{"product_id":"shelly-1-gen4","title":"Shelly 1 Gen4","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eA single-channel dry contact smart switch for controlling lights and appliances. Enjoy faster performance and multi-protocol support (Wi-Fi, Zigbee, Matter, Bluetooth).\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0080\/6197\/6661\/files\/Screenshot_2025-03-31_at_3.06.35_PM.png?v=1743404803\" alt=\"Shelly 1 Gen4 product data image\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e\u003cspan\u003eNew - Multi-protocol connectivity: Choose between Bluetooth, Wi-Fi, or Zigbee.\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003eNew - Matter certified.\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003eNew - Works with Apple Homekit: Control connected devices via Matter using the Apple Home app or\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003eSiri\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003eDry contacts (potential-free) - Contactor control options. Allows for switching lower voltage devices.\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003eLow and high voltage support\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003ePerfect for retrofitting behind existing switches and sockets\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003eSupports schedules, scenes, and local operation\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003eSupports scripting, HTTPS, MQTTS, inbound and outbound Web sockets\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003eSupports virtual components\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003eSupports KNXnet\/IP communication\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003eInternal temperature sensor for overheating protection\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003eNo hub required! Control easily through the Shelly Smart Control app, most platforms and protocols, as well as voice assistants. Use it with Alexa, Siri, Home Assistant, Apple Homekit, or your preferred automation platform\u003c\/span\u003e\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003eTechnical details\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0080\/6197\/6661\/files\/Shelly_1_Gen4.jpg?v=1743404940\" alt=\"Shelly 1 Gen4 product data image\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 id=\"Shelly1Gen4-Deviceidentification\"\u003eDevice identification\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003eDevice name:\u003cstrong\u003e Shelly 1 Gen4\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003eDevice model:\u003cstrong\u003e S4SW-001X16EU\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003eDevice SSID:\u003cstrong\u003e Shelly1G4-XXXXXXXXXXXX\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003eDevice Bluetooth ID: \u003cstrong\u003e0x1028\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eShort description\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eShelly 1 Gen4 is a small smart switch with potential-free contacts, which allows for remote control of electrical appliances through a mobile phone, tablet, PC, or home automation system. It can work standalone in a local Wi-Fi network or it can also be operated through cloud home automation services.\u003c\/p\u003e\n\u003cp\u003eUsers can access, control, and monitor Shelly 1 Gen4 remotely from any place where there is internet connectivity, as long as the device is connected to a Wi-Fi router and the Internet.\u003c\/p\u003e\n\u003cp\u003eIt can be retrofitted into standard electrical wall boxes, behind power sockets and light switches, or other places with limited space.\u003c\/p\u003e\n\u003cp\u003eShelly 1 Gen4 has an embedded Web interface which can be used to monitor and control the device, as well as adjust its settings.\u003c\/p\u003e\n\u003cp\u003eThe device has a multi-protocol wireless MCU, providing Zigbee and Bluetooth connectivity, ensuring a secure connection.\u003c\/p\u003e\n\u003cp\u003eThe device is Matter compatible.\u003c\/p\u003e\n\u003ch4\u003e\n\n\u003cstrong\u003eKey features\u003c\/strong\u003e\u003cbr\u003e\n\n\u003c\/h4\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eWi-Fi connectivity:\u003c\/strong\u003e The device can be connected to your home Wi-Fi network, allowing you to remotely monitor humidity and temperature data via your smartphone app or other compatible devices.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eIntegration with smart home platforms:\u003c\/strong\u003e You can integrate Shelly 1 Gen4 with popular smart home platforms including Google, Alexa, and Samsung SmartThings. This enables voice control and automation features through these platforms.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eLocal and cloud control:\u003c\/strong\u003e It can operate standalone in a local Wi-Fi network or through cloud home automation services.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eBluetooth connectivity:\u003c\/strong\u003e Bluetooth and BLE gateway can be used for inclusion purposes, which can be useful during the setup process.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eZigbee connectivity:\u003c\/strong\u003e Zigbee can be used for inclusion purposes, which can be useful during the setup process.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eUser-friendly interface:\u003c\/strong\u003e The device offers a user-friendly interface with a reset button for manual interaction.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eImproved processor:\u003c\/strong\u003e Upgraded with an improved processor and support for Zigbee connectivity.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eEmbedded Web interface:\u003c\/strong\u003e Features an embedded Web interface for monitoring, controlling, and adjusting settings.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eWireless connection:\u003c\/strong\u003e The device supports Wi-Fi (802.11 b\/g\/n) and Bluetooth 5.0 protocols, with specified indoor and outdoor range capabilities.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eDry contacts:\u003c\/strong\u003e Allows for switching lower voltage devices.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eBLE gateway:\u003c\/strong\u003e A bridge between Shelly BLU devices and the wider Shelly ecosystem. It receives Bluetooth signals and sends them to the cloud or locally to another non-Bluetooth device.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eWi-Fi range extender for IoT devices:\u003c\/strong\u003e A Wi-Fi extender used to extend Wi-Fi network coverage by receiving the current Wi-Fi signal, boosting its strength, and then transmitting the boosted signal across a wider area.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eZigbee range extender for IoT devices:\u003c\/strong\u003e A Zigbee extender used to extend Zigbee network coverage by receiving Zigbee signals, boosting their strength, and then transmitting the boosted signal across a wider area.\u003cbr\u003e\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cstrong\u003eScripting:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003ca class=\"external-link\" href=\"https:\/\/shelly-api-docs.shelly.cloud\/gen2\/Scripts\/ShellyScriptLanguageFeatures\/\" rel=\"nofollow\" shape=\"rect\" target=\"_blank\"\u003ehttps:\/\/shelly-api-docs.shelly.cloud\/gen2\/Scripts\/ShellyScriptLanguageFeatures\/\u003c\/a\u003e\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cul\u003e\n\n\u003cli\u003eExtensive integration: The device can be integrated with 3rd party home systems, documented HTTP API, MQTT, HTTP and HTTPS based Web Hooks, UDP\u003c\/li\u003e\n\n\u003cli\u003eSchedules: Allows scheduling complex operations to execute within predefined time windows. Users can specify time windows based on date, time of day, day of the week, hour, minute, and second.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cstrong\u003eVirtual Components:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003ca class=\"external-link\" href=\"https:\/\/shelly-api-docs.shelly.cloud\/gen2\/DynamicComponents\/Virtual\/\" rel=\"nofollow\" shape=\"rect\" target=\"_blank\"\u003ehttps:\/\/shelly-api-docs.shelly.cloud\/gen2\/DynamicComponents\/Virtual\/\u003c\/a\u003e\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cstrong\u003eKNX net\/IP support:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003ca class=\"external-link\" href=\"https:\/\/shelly-api-docs.shelly.cloud\/gen2\/Integrations\/KNX\/\" rel=\"nofollow\" shape=\"rect\" target=\"_blank\"\u003ehttps:\/\/shelly-api-docs.shelly.cloud\/gen2\/Integrations\/KNX\/\u003c\/a\u003e\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eUse cases\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eRemote appliance control:\u003c\/strong\u003e Turn appliances on or off remotely using a phone, tablet, PC, or home automation system.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eConvenient network connectivity:\u003c\/strong\u003e As long as Shelly 1 Gen4 is connected to a Wi-Fi router, you can access and control the device from anywhere with internet connectivity.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eHome automation:\u003c\/strong\u003e Shelly 1 Gen4 can automatically control appliances, providing a more effortless and pleasant experience.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eMain applications\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003eResidential\u003c\/li\u003e\n\n\u003cli\u003eMDU (Multi-dwelling units - apartments, condos, hotels, etc.)\u003c\/li\u003e\n\n\u003cli\u003eLight commercial (small office buildings, small retail\/restaurants\/gas stations, etc.)\u003c\/li\u003e\n\n\u003cli\u003eGovernment\/Municipality\u003c\/li\u003e\n\n\u003cli\u003eUniversity\/College\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eIntegrations\u003c\/h3\u003e\n\u003cp\u003eAmazon Alexa supported features\u003cbr\u003eYes\u003c\/p\u003e\n\u003cp\u003eGoogle Smart Home supported features\u003cbr\u003eYes\u003c\/p\u003e\n\u003cp\u003eSamsung SmartThings supported features\u003cbr\u003eYes\u003c\/p\u003e\n\u003ch2 id=\"Shelly1Gen4-Deviceelectricalinterfaces\" class=\"\"\u003eDevice electrical interfaces\u003c\/h2\u003e\n\u003ch3 id=\"Deviceelectricalinterfaces-Inputs\" class=\"\"\u003eInputs\u003c\/h3\u003e\n\u003cul class=\"\"\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e1 switch\/button input on screw terminal\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e1 potential-free contacts relay input on screw terminal\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e2 power supply inputs on screw terminals: N and L\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3 id=\"Deviceelectricalinterfaces-Outputs\" class=\"\"\u003eOutputs\u003c\/h3\u003e\n\u003cul class=\"\"\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e1 potential-free contacts relay output on screw terminal\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch2 id=\"Shelly1Gen4-Connectivity\" class=\"\"\u003eConnectivity\u003c\/h2\u003e\n\u003cul class=\"\"\u003e\n\n\u003cli\u003e\n\n\u003cp\u003eWi-Fi\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003eBluetooth\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003eZigbee\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch2 id=\"Shelly1Gen4-Safetyfunction\" class=\"\"\u003eSafety function\u003c\/h2\u003e\n\u003cul class=\"\"\u003e\n\n\u003cli\u003e\n\n\u003cp\u003eOverheating protection\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch2 id=\"Shelly1Gen4-Supportedloadtypes\" class=\"\"\u003eSupported load types\u003c\/h2\u003e\n\u003cul class=\"\"\u003e\n\n\u003cli\u003e\n\n\u003cp\u003eResistive (incandescent bulbs, heating appliances)\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003eCapacitive (capacitor banks, electronic equipment, motor starting capacitors)\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003eInductive with RC Snubber (LED light drivers, transformers, fans, refrigerators, air-conditioners, washing machines, tumble dryers)\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch2 id=\"Shelly1Gen4-Userinterface\" class=\"\"\u003eUser interface\u003c\/h2\u003e\n\u003ch3 id=\"Userinterface-Inputs\" class=\"\"\u003eInputs\u003c\/h3\u003e\n\u003cul class=\"\"\u003e\n\n\u003cli\u003e\n\n\u003cp\u003eOne (Control) button\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003ePress and hold for 5 seconds to enable Device access point and Bluetooth connection.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003ePress and hold for 10 seconds to factory reset the Device.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003ePress 5 consecutive times to switch the Device from Matter firmware (default) to Zigbee.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003ePress 3 consecutive times to put the Device in Zigbee inclusion mode. The Device stays in this mode for 2 minutes and you can find it in the Home Automation platform through the Zigbee Hub.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp class=\"\"\u003e \u003c\/p\u003e\n\u003ch3 id=\"Internalpagescommonparts-Outputs\" class=\"\"\u003eOutputs\u003c\/h3\u003e\n\u003cul class=\"\"\u003e\n\n\u003cli\u003e\n\n\u003cp\u003eLED (monocolor) indication\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003eAP (Access Point) enabled and Wi-Fi disabled:\u003cbr clear=\"none\"\u003e1 second\u003cspan\u003e \u003c\/span\u003e\u003ccode\u003eON\u003c\/code\u003e\u003cspan\u003e \u003c\/span\u003e\/ 1 second\u003cspan\u003e \u003c\/span\u003e\u003ccode\u003eOFF\u003c\/code\u003e\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003eWi-Fi enabled, but not connected to a Wi-Fi network:\u003cbr clear=\"none\"\u003e1 second\u003cspan\u003e \u003c\/span\u003e\u003ccode\u003eON\u003c\/code\u003e\u003cspan\u003e \u003c\/span\u003e\/ 3 seconds\u003cspan\u003e \u003c\/span\u003e\u003ccode\u003eOFF\u003c\/code\u003e\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003eConnected to a Wi-Fi network:\u003cbr clear=\"none\"\u003eConstantly\u003cspan\u003e \u003c\/span\u003e\u003ccode\u003eON\u003c\/code\u003e\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003eCloud is enabled, but not connected:\u003cbr clear=\"none\"\u003e1 second\u003cspan\u003e \u003c\/span\u003e\u003ccode\u003eON\u003c\/code\u003e\u003cspan\u003e \u003c\/span\u003e\/5 seconds\u003cspan\u003e \u003c\/span\u003e\u003ccode\u003eOFF\u003c\/code\u003e\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003eConnected to Shelly Cloud:\u003cbr clear=\"none\"\u003eConstantly\u003cspan\u003e \u003c\/span\u003e\u003ccode\u003eON\u003c\/code\u003e\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003eOTA (Over the Air Update):\u003cbr clear=\"none\"\u003e½ sec\u003cspan\u003e \u003c\/span\u003e\u003ccode\u003eON\u003c\/code\u003e\u003cspan\u003e \u003c\/span\u003e\/ ½ second\u003cspan\u003e \u003c\/span\u003e\u003ccode\u003eOFF\u003c\/code\u003e\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003eButton pressed and held for 5 seconds:\u003cbr clear=\"none\"\u003e½ second\u003cspan\u003e \u003c\/span\u003e\u003ccode\u003eON\u003c\/code\u003e\u003cspan\u003e \u003c\/span\u003e\/ ½ second\u003cspan\u003e \u003c\/span\u003e\u003ccode\u003eOFF\u003c\/code\u003e\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003eButton presses and held for 10 seconds:\u003cbr clear=\"none\"\u003e¼ second\u003cspan\u003e \u003c\/span\u003e\u003ccode\u003eON\u003c\/code\u003e\u003cspan\u003e \u003c\/span\u003e\/ ¼ second\u003cspan\u003e \u003c\/span\u003e\u003ccode\u003eOFF\u003c\/code\u003e\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp class=\"\"\u003eThe list above starts with the initial device status and the lowest priority. Every next state cancels the previous one.\u003c\/p\u003e\n\u003cp class=\"\"\u003e \u003c\/p\u003e\n\u003ch2 class=\"\" id=\"Shelly1Gen4-Simplifiedinternalschematics\"\u003eSimplified internal schematics\u003c\/h2\u003e\n\u003cfigure data-width-type=\"pixel\" data-layout=\"align-start\" data-align=\"left\" class=\"confluence-embedded-image vp-image image-left\"\u003e\u003cimg src=\"https:\/\/kb.shelly.cloud\/__attachments\/229244941\/Plus-1-internal-schematics.png?inst-v=18a9fbc2-71ba-4b1c-be6a-5d99df125bc9\" data-width=\"250\" alt=\"Shelly Plus 1 internal schematics\"\u003e\u003c\/figure\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0080\/6197\/6661\/files\/Screenshot_2025-03-31_at_3.09.04_PM.png?v=1743404949\" alt=\"Shelly 1 Gen4 product data image\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0080\/6197\/6661\/files\/Screenshot_2025-03-31_at_3.09.36_PM.png?v=1743404990\" alt=\"Shelly 1 Gen4 product data image\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0080\/6197\/6661\/files\/Screenshot_2025-03-31_at_3.09.56_PM.png?v=1743405002\" alt=\"Shelly 1 Gen4 product data image\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0080\/6197\/6661\/files\/Screenshot_2025-03-31_at_3.10.32_PM.png?v=1743405042\" alt=\"Shelly 1 Gen4 product data image\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"subheadline  h6-mobile mobile-text mobile-h6-mobile extra-bold mobile-desktop blue mobile-\"\u003eSHELLY APP\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2 class=\"heading-text  h2 mobile-text mobile-h2 bold mobile-desktop black mobile-\"\u003eShelly Smart Control is Free!\u003c\/h2\u003e\n\u003cdiv class=\"caption heading-caption  text-body mobile-text mobile-text-body regular mobile-desktop black mobile-\"\u003e\n\n\u003cp\u003eDownload our free app to manage spaces, monitor energy, and track expenses. Upgrade to Premium for even more features!\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0080\/6197\/6661\/files\/Group_32931_1100x_png.webp?v=1743405078\" alt=\"Shelly 1 Gen4 product data image\"\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003ch2 class=\"\" id=\"Shelly1Gen4-Specifications\"\u003eSpecifications\u003c\/h2\u003e\n\n\u003cdiv data-layout=\"default\" class=\"table-wrap\"\u003e\n\n\u003ctable data-local-id=\"279fc528-6d91-462f-a557-707109ff7209\" data-layout=\"default\" class=\"confluenceTable\"\u003e\n\n\u003ccolgroup span=\"1\"\u003e \u003ccol span=\"1\"\u003e \u003ccol span=\"1\"\u003e \u003c\/colgroup\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003cth rowspan=\"1\" colspan=\"1\" class=\"confluenceTh\"\u003e\n\n\u003cp\u003eQuantity\u003c\/p\u003e\n\n\n\u003c\/th\u003e\n\n\u003cth rowspan=\"1\" colspan=\"1\" class=\"confluenceTh\"\u003e\n\n\u003cp\u003eValue\u003c\/p\u003e\n\n\n\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"2\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003e\u003cstrong\u003ePhysical\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003eSize (HxWxD):\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003e37x42x16 mm \/ 1.46x1.65x0.63 inch\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003eWeight:\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003e26 g \/ 0.92 oz\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003eScrew terminals max torque:\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003e0.4 Nm \/ 3.5 lbin\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003eConductor cross section:\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003e0.2 to 2.5 mm² \/ 24 to 14 AWG (solid, stranded, and bootlace ferrules)\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003eConductor stripped length:\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003e6 to 7 mm \/ 0.24 to 0.28 in\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003eMounting:\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003eWall console\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003eShell material:\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003ePlastic\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003eShell color:\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003eBlue\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003eTerminals color:\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003eGrey (Mouse Grey RAL7005, R(106) G(110) B(106), HEX #6A6E6A, LRV 15.19.)\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"2\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003e\u003cstrong\u003eEnvironmental\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003eAmbient working temperature:\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003e-20 °C to 40 °C \/ -5 °F to 105 °F\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003eHumidity:\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003e30 % to 70 % RH\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003eMax. altitude:\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003e2000 m \/ 6562 ft\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"2\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003e\u003cstrong\u003eElectrical\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003ePower supply:\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e110-240 V~\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e24-48 V⎓\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e12 V⎓\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003ePower consumption:\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003e\u0026lt; 1 W\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003eNeutral not needed:\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003eNo\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003eExternal protection:\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003eCable protection switch in accordance with EN60898-1 (tripping characteristic B or C, max. 16 A rated current, min. 6 kA interrupting rating, energy limiting class 3)\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"2\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003e\u003cstrong\u003eOutput circuits ratings\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003eMax. switching voltage:\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e240 V~\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e30 V⎓\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003eMax. switching current:\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e16 A\/240 V~\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e10 A\/30 V⎓\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"2\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003e\u003cstrong\u003eSensors, meters\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003eInternal-temperature sensor:\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003eYes\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"2\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003e\u003cstrong\u003eRadio\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"2\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003e\u003cstrong\u003eWi-Fi\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003eProtocol:\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003e802.11 b\/g\/n\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003eRF band:\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003e2412 - 2472 МHz\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003eMax. RF power:\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003e\u0026lt; 20 dBm\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003eRange:\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003eUp to 30 m \/ 100 ft indoors and 50 m \/ 160 ft outdoors\u003cbr clear=\"none\"\u003e(Depends on local conditions)\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"2\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003e\u003cstrong\u003eBluetooth\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003eProtocol:\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003e4.2\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003eRF band:\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003e2402 - 2480 MHz\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003eMax. RF power:\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003e\u0026lt; 4 dBm\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003eRange:\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003eUp to 10 m \/ 33 ft indoors and 30 m \/ 100 ft outdoors\u003cbr clear=\"none\"\u003e(Depends on local conditions)\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"2\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003e\u003cstrong\u003eZigbee\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003eProtocol:\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003e802.15.4\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003eZigbee repeater:\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003eYes\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003eRF bands:\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003e2400 to 2483.5 MHz\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003eMax. RF power:\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003e\u0026lt; 20 dBm\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003eRange:\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003eUp to 100 m \/ 328 ft indoors and 300 meters \/ 984 ft outdoors\u003cbr clear=\"none\"\u003e(Depends on local conditions)\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"2\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003e\u003cstrong\u003eMicrocontroller unit\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003eCPU:\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003eESP-Shelly-C68F\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003eFlash:\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003e8MB\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"2\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003e\u003cstrong\u003eFirmware capabilities\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003eSchedules:\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003e20\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003eWebhooks (URL actions):\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003e20 with 5 URLs per hook\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003eScripting:\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003eYes\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003eMQTT:\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003eYes\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cdiv data-layout=\"default\" class=\"table-wrap\"\u003e\n\n\u003ch3 class=\"\" id=\"Wiringdiagrams-Legend\"\u003eLegend\u003c\/h3\u003e\n\n\u003cdiv data-layout=\"default\" class=\"table-wrap\"\u003e\n\n\u003ctable data-local-id=\"c1c2d86d-9cdd-421a-9d70-bfc4370f117c\" data-layout=\"default\" class=\"confluenceTable\"\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003cth rowspan=\"1\" colspan=\"1\" class=\"confluenceTh\"\u003e\n\n\u003cp\u003e\u003cstrong\u003eTerminals\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/th\u003e\n\n\u003cth rowspan=\"1\" colspan=\"1\" class=\"confluenceTh\"\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\n\u003c\/th\u003e\n\n\u003cth rowspan=\"1\" colspan=\"1\" class=\"confluenceTh\"\u003e\n\n\u003cp\u003e\u003cstrong\u003eWires\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/th\u003e\n\n\u003cth rowspan=\"1\" colspan=\"1\" class=\"confluenceTh\"\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\n\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003e\u003cstrong\u003eI\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003eLoad circuit input terminal\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003e\u003cstrong\u003eL\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003eLive wire (110-240 V~)\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003e\u003cstrong\u003eO\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003eLoad circuit output terminal\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003e\u003cstrong\u003eN\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003eNeutral wire\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003e\u003cstrong\u003eSW\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003eSwitch (controlling O) input terminal\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003e\u003cstrong\u003e+\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003e12\/24-48V ⎓ positive wire\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003e\u003cstrong\u003e+12V\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003e12 V⎓ positive terminal\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003e\u003cstrong\u003eGND\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003e12\/24-48V⎓ ground wire\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003e\u003cstrong\u003eL\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003eLive terminal (110-240 V~)\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003e\u003cstrong\u003eN\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003eNeutral terminal\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003e\u003cstrong\u003e+\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003e24-48 V⎓ positive terminal\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003e\u003cstrong\u003eꞱ\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003e12\/24-48V⎓ ground terminal\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd rowspan=\"1\" colspan=\"1\" class=\"confluenceTd\"\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003ch3\u003e\n\n\u003cmeta charset=\"utf-8\"\u003e\n\n\u003cspan\u003eSolutions\u003c\/span\u003e\n\n\u003c\/h3\u003e\n\n\u003cp\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0080\/6197\/6661\/files\/Screenshot_2025-04-01_at_10.40.46_AM.png?v=1743475254\" alt=\"Shelly 1 Gen4 product image\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMake your lights smart\u003c\/strong\u003e\u003cbr\u003eAutomate your lighting with Shelly 1 Gen4, turning your lights on at sunset and off at bedtime. You can create custom schedules and scenes to fit your daily routine, control your lights remotely, and ensure they are never on when not needed. Manual control remains available, making it easy for everyone in the home to adjust the lighting as needed.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0080\/6197\/6661\/files\/remote-garage-door-control-use-case_1920x_f126a5e5-7638-42d8-b06b-746888312ed0.webp?v=1743475024\" alt=\"Shelly 1 Gen4 product image\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eRemote garage door control\u003c\/strong\u003e\u003cbr\u003eShelly 1 Gen4 allows you to automate and control your garage door from anywhere. It is perfect for 12V DC and 24-48V DC setups and can be seamlessly used for garage door management. Use the Shelly Plus Add-on to add a reed switch to monitor whether the garage door is open or closed.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0080\/6197\/6661\/files\/optimal-heating-and-cooling-1-use-case_1920x_89f4b3c2-d400-4b85-b146-93fb861def43.webp?v=1743475300\" alt=\"Shelly 1 Gen4 product image\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eOptimal heating and cooling\u003c\/strong\u003e\u003cbr\u003eShelly 1 Gen4 easily controls valves and heating\/cooling manifolds, ensuring precise water flow and temperature regulation. Pair it with a Shelly BLU H\u0026amp;T to create hot water distribution schedules and scenes, or switch between heating and cooling modes based on current temperatures, maintaining a comfortable climate year-round.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0080\/6197\/6661\/files\/irrigation-that-follows-the-weather-use-case_1920x_be13fe05-45fd-4cfb-b56b-61bea5123fb5.jpg?v=1743475322\" alt=\"Shelly 1 Gen4 product image\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eIrrigation that follows the weather\u003c\/strong\u003e\u003cbr\u003eWith Shelly 1 Gen4, you can set up an irrigation system to water your garden on sunny days and skip it on rainy ones. Using advanced scripting or the Shelly Smart Control App Premium, you can sync your watering schedule with real-time weather forecasts. For even greater precision, combine it with a Shelly Plus Add-on and a soil moisture sensor.\u003c\/span\u003e\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e","brand":"Shelly","offers":[{"title":"Default Title","offer_id":47195895267552,"sku":null,"price":233.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0080\/6197\/6661\/files\/Shelly-1-Gen4-main-image_png.webp?v=1743404789","url":"https:\/\/linko.shop\/en\/products\/shelly-1-gen4","provider":"LINKO Shop","version":"1.0","type":"link"}