{"product_id":"aqara-智能輔助鎖-u400-連-hub-m100-套裝-matter","title":"Aqara Smart Auxiliary Lock U400 with Hub M100 Bundle (Matter)","description":"\u003cp style=\"margin: 1em 0;\"\u003eThe Aqara U400 Smart Lock features advanced UWB precision positioning technology, combining dynamic encryption with nanosecond-level time-of-flight ranging to enable ultra-fast, hands-free automatic unlocking as you approach the door. Its rugged aluminum alloy body is paired with a matte PMMA panel, offering an IP65 waterproof rating and compliance with US BHMA security standards.\u003c\/p\u003e\n\u003cp style=\"margin: 1em 0;\"\u003eThis product supports the Matter over Thread protocol, allowing for seamless integration with major smart home platforms including Apple Home, Google Home, Amazon Alexa, and Samsung SmartThings. In addition to UWB hands-free unlocking, it supports a variety of access methods such as fingerprint, passcode, NFC, and Apple Home Key, providing comprehensive security protection.\u003c\/p\u003e\n\u003ctable class=\"pu-table\" style=\"width: 100%; border-collapse: separate; border-spacing: 0; border: 0; box-shadow: none; outline: none; background: none; table-layout: fixed; margin: 0 0 1em;\"\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 0; background: color-mix(in srgb,currentColor 6%,transparent); border-radius: 10px; padding: 12px 16px;\"\u003e\n\n\u003ch3 style=\"margin: 0 0 0.5em;\"\u003e\n\n\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 24 24\" width=\"18\" height=\"18\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.75\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"display: inline-block; width: 1.1em; height: 1.1em; vertical-align: -0.18em; margin-right: 0.45em;\"\u003e\u003cpath d=\"M9 6l11 0\"\u003e\u003c\/path\u003e\u003cpath d=\"M9 12l11 0\"\u003e\u003c\/path\u003e\u003cpath d=\"M9 18l11 0\"\u003e\u003c\/path\u003e\u003cpath d=\"M5 6l0 .01\"\u003e\u003c\/path\u003e\u003cpath d=\"M5 12l0 .01\"\u003e\u003c\/path\u003e\u003cpath d=\"M5 18l0 .01\"\u003e\u003c\/path\u003e\u003c\/svg\u003eKey Features\u003c\/h3\u003e\n\n\u003ctable class=\"pu-table\" style=\"width: 100%; border-collapse: separate; border-spacing: 0; border: 0; box-shadow: none; outline: none; background: none; table-layout: fixed; margin: 0 0 1em;\"\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 0; padding: 0.4em 0.75em 0.4em 0; opacity: 0.65; vertical-align: top; border-bottom: 1px solid color-mix(in srgb,currentColor 12%,transparent);\"\u003eType\u003c\/td\u003e\n\n\u003ctd style=\"border: 0; padding: 0.4em 0; vertical-align: top; border-bottom: 1px solid color-mix(in srgb,currentColor 12%,transparent);\"\u003eSmart Door Lock Set\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 0; padding: 0.4em 0.75em 0.4em 0; opacity: 0.65; vertical-align: top; border-bottom: 1px solid color-mix(in srgb,currentColor 12%,transparent);\"\u003eBrand\u003c\/td\u003e\n\n\u003ctd style=\"border: 0; padding: 0.4em 0; vertical-align: top; border-bottom: 1px solid color-mix(in srgb,currentColor 12%,transparent);\"\u003eAqara\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 0; padding: 0.4em 0.75em 0.4em 0; opacity: 0.65; vertical-align: top; border-bottom: 1px solid color-mix(in srgb,currentColor 12%,transparent);\"\u003eModel\u003c\/td\u003e\n\n\u003ctd style=\"border: 0; padding: 0.4em 0; vertical-align: top; border-bottom: 1px solid color-mix(in srgb,currentColor 12%,transparent);\"\u003eU400 (with Hub M100)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 0; padding: 0.4em 0.75em 0.4em 0; opacity: 0.65; vertical-align: top; border-bottom: 1px solid color-mix(in srgb,currentColor 12%,transparent);\"\u003eCommunication Protocols\u003c\/td\u003e\n\n\u003ctd style=\"border: 0; padding: 0.4em 0; vertical-align: top; border-bottom: 1px solid color-mix(in srgb,currentColor 12%,transparent);\"\u003eMatter over Thread \/ Zigbee \/ Bluetooth\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 0; padding: 0.4em 0.75em 0.4em 0; opacity: 0.65; vertical-align: top; border-bottom: 1px solid color-mix(in srgb,currentColor 12%,transparent);\"\u003eBody Material\u003c\/td\u003e\n\n\u003ctd style=\"border: 0; padding: 0.4em 0; vertical-align: top; border-bottom: 1px solid color-mix(in srgb,currentColor 12%,transparent);\"\u003eAluminum alloy body, matte PMMA panel\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 0; padding: 0.4em 0.75em 0.4em 0; opacity: 0.65; vertical-align: top; border-bottom: 1px solid color-mix(in srgb,currentColor 12%,transparent);\"\u003eWaterproof Rating\u003c\/td\u003e\n\n\u003ctd style=\"border: 0; padding: 0.4em 0; vertical-align: top; border-bottom: 1px solid color-mix(in srgb,currentColor 12%,transparent);\"\u003eIP65 (Outer panel)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 0; padding: 0.4em 0.75em 0.4em 0; opacity: 0.65; vertical-align: top; border-bottom: 1px solid color-mix(in srgb,currentColor 12%,transparent);\"\u003eSecurity Standard\u003c\/td\u003e\n\n\u003ctd style=\"border: 0; padding: 0.4em 0; vertical-align: top; border-bottom: 1px solid color-mix(in srgb,currentColor 12%,transparent);\"\u003eUS BHMA security standard\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 0; padding: 0.4em 0.75em 0.4em 0; opacity: 0.65; vertical-align: top; border-bottom: 1px solid color-mix(in srgb,currentColor 12%,transparent);\"\u003eBattery Capacity\u003c\/td\u003e\n\n\u003ctd style=\"border: 0; padding: 0.4em 0; vertical-align: top; border-bottom: 1px solid color-mix(in srgb,currentColor 12%,transparent);\"\u003e4880mAh lithium battery\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 0; padding: 0.4em 0.75em 0.4em 0; opacity: 0.65; vertical-align: top; border-bottom: 1px solid color-mix(in srgb,currentColor 12%,transparent);\"\u003eUnlock Methods\u003c\/td\u003e\n\n\u003ctd style=\"border: 0; padding: 0.4em 0; vertical-align: top; border-bottom: 1px solid color-mix(in srgb,currentColor 12%,transparent);\"\u003eUWB hands-free, fingerprint, passcode, NFC card, Apple Home Key, mobile app, physical key\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 0; padding: 0.4em 0.75em 0.4em 0; opacity: 0.65; vertical-align: top;\"\u003eSupported Platforms\u003c\/td\u003e\n\n\u003ctd style=\"border: 0; padding: 0.4em 0; vertical-align: top;\"\u003eApple Home, Google Home, Amazon Alexa, Samsung SmartThings, Aqara Home\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\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\u003ctable class=\"pu-table\" style=\"width: 100%; border-collapse: separate; border-spacing: 0; border: 0; box-shadow: none; outline: none; background: none; table-layout: fixed; margin: 0 0 1em;\"\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 0; background: color-mix(in srgb,currentColor 6%,transparent); border-radius: 10px; padding: 12px 16px;\"\u003e\n\n\u003ch3 style=\"margin: 0 0 0.5em;\"\u003e\n\n\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 24 24\" width=\"18\" height=\"18\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.75\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"display: inline-block; width: 1.1em; height: 1.1em; vertical-align: -0.18em; margin-right: 0.45em;\"\u003e\u003cpath d=\"M16 18a2 2 0 0 1 2 2a2 2 0 0 1 2 -2a2 2 0 0 1 -2 -2a2 2 0 0 1 -2 2zm0 -12a2 2 0 0 1 2 2a2 2 0 0 1 2 -2a2 2 0 0 1 -2 -2a2 2 0 0 1 -2 2zm-7 12a6 6 0 0 1 6 -6a6 6 0 0 1 -6 -6a6 6 0 0 1 -6 6a6 6 0 0 1 6 6z\"\u003e\u003c\/path\u003e\u003c\/svg\u003eProduct Highlights\u003c\/h3\u003e\n\n\u003cul style=\"list-style: none; padding-left: 0; margin: 0 0 1em;\"\u003e\n\n\u003cli style=\"margin: 0 0 0.35em;\"\u003e✓ UWB precision positioning technology unlocks automatically upon approach, combining dynamic encryption with nanosecond-level time-of-flight ranging to verify identity and distance, effectively preventing relay attacks (Requires a UWB-enabled iPhone, iPhone 11 series or later).\u003c\/li\u003e\n\n\u003cli style=\"margin: 0 0 0.35em;\"\u003e✓ Adjustable UWB approach direction (Left\/Center\/Right), triggers sensing only when approaching from the specified direction, effectively avoiding accidental triggers.\u003c\/li\u003e\n\n\u003cli style=\"margin: 0 0 0.35em;\"\u003e✓ Supports Dual-Door Mode, suitable for dual-door environments to improve UWB recognition efficiency and unlocking accuracy.\u003c\/li\u003e\n\n\u003cli style=\"margin: 0 0 0.35em;\"\u003e✓ Supports multiple unlocking methods, including fingerprint, anti-peep passcode, one-time passcode, periodic passcode, NFC card, Apple Home Key, mobile app, remote real-time unlocking, and Samsung Wallet digital keys (scheduled for Q1 2026).\u003c\/li\u003e\n\n\u003cli style=\"margin: 0 0 0.35em;\"\u003e✓ Features AES encryption and local fingerprint module encryption, with unlocking in as fast as 0.3 seconds, ensuring personal data and access security.\u003c\/li\u003e\n\n\u003cli style=\"margin: 0 0 0.35em;\"\u003e✓ Privacy lock mode (only administrators and physical keys can unlock).\u003c\/li\u003e\n\n\u003cli style=\"margin: 0 0 0.35em;\"\u003e✓ Unlocking can trigger scene automations, automatic locking upon closing, and support for silent mode.\u003c\/li\u003e\n\n\u003cli style=\"margin: 0 0 0.35em;\"\u003e✓ Outer panel features an IP65 waterproof rating, compliant with US BHMA standards.\u003c\/li\u003e\n\n\u003cli style=\"margin: 0 0 0.35em;\"\u003e✓ Built-in 4880mAh lithium battery with approximately 6 months of battery life.\u003c\/li\u003e\n\n\u003cli style=\"margin: 0 0 0.35em;\"\u003e✓ Aluminum alloy body structure with a matte PMMA panel design.\u003c\/li\u003e\n\n\u003cli style=\"margin: 0 0 0.35em;\"\u003e✓ Remote monitoring of lock status and battery level.\u003c\/li\u003e\n\n\u003cli style=\"margin: 0 0 0.35em;\"\u003e✓ Supports Matter over Thread, Apple Home, Google Home, Amazon Alexa, and Samsung SmartThings.\u003c\/li\u003e\n\n\n\u003c\/ul\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\u003ctable class=\"pu-table\" style=\"width: 100%; border-collapse: separate; border-spacing: 0; border: 0; box-shadow: none; outline: none; background: none; table-layout: fixed; margin: 0 0 1em;\"\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 0; background: color-mix(in srgb,currentColor 6%,transparent); border-radius: 10px; padding: 12px 16px;\"\u003e\n\n\u003ch3 style=\"margin: 0 0 0.5em;\"\u003e\n\n\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 24 24\" width=\"18\" height=\"18\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.75\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"display: inline-block; width: 1.1em; height: 1.1em; vertical-align: -0.18em; margin-right: 0.45em;\"\u003e\u003cpath d=\"M3 12a9 9 0 1 0 18 0a9 9 0 0 0 -18 0\"\u003e\u003c\/path\u003e\u003cpath d=\"M12 16v.01\"\u003e\u003c\/path\u003e\u003cpath d=\"M12 13a2 2 0 0 0 .914 -3.782a1.98 1.98 0 0 0 -2.414 .483\"\u003e\u003c\/path\u003e\u003c\/svg\u003eFAQs\u003c\/h3\u003e\n\n\u003ctable class=\"pu-table\" style=\"width: 100%; border-collapse: separate; border-spacing: 0; border: 0; box-shadow: none; outline: none; background: none; table-layout: fixed; margin: 0 0 1em;\"\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 0; padding: 0; border-bottom: 1px solid color-mix(in srgb,currentColor 12%,transparent);\"\u003e\n\n\u003cdetails class=\"pu-faq\" style=\"padding: 0.45em 0;\"\u003e\n\u003csummary style=\"cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 10px; list-style: none;\"\u003e\u003cstrong\u003eWhat are the device requirements for UWB hands-free automatic unlocking?\u003c\/strong\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 24 24\" width=\"18\" height=\"18\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.75\" stroke-linecap=\"round\" stroke-linejoin=\"round\" class=\"pu-faq-c\" style=\"width: 1em; height: 1em; flex: none; opacity: 0.6; transition: transform 0.15s;\"\u003e\u003cpath d=\"M6 9l6 6l6 -6\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/summary\u003e\n\u003cp style=\"margin: 0.4em 0 0;\"\u003eUWB hands-free unlocking requires a UWB-enabled iPhone (iPhone 11 series or later) and an Apple device that supports Thread technology (e.g., HomePod mini, HomePod 2nd generation, or Apple TV 4K).\u003c\/p\u003e\n\n\u003c\/details\u003e\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 0; padding: 0; border-bottom: 1px solid color-mix(in srgb,currentColor 12%,transparent);\"\u003e\n\n\u003cdetails class=\"pu-faq\" style=\"padding: 0.45em 0;\"\u003e\n\u003csummary style=\"cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 10px; list-style: none;\"\u003e\u003cstrong\u003eWhat unlocking methods does this smart door lock support?\u003c\/strong\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 24 24\" width=\"18\" height=\"18\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.75\" stroke-linecap=\"round\" stroke-linejoin=\"round\" class=\"pu-faq-c\" style=\"width: 1em; height: 1em; flex: none; opacity: 0.6; transition: transform 0.15s;\"\u003e\u003cpath d=\"M6 9l6 6l6 -6\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/summary\u003e\n\u003cp style=\"margin: 0.4em 0 0;\"\u003eIt supports UWB precision positioning automatic unlocking, fingerprint, anti-peep passcode, one-time passcode, periodic passcode, NFC card, Apple Home Key, mobile app remote unlocking, and physical keys.\u003c\/p\u003e\n\n\u003c\/details\u003e\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 0; padding: 0; border-bottom: 1px solid color-mix(in srgb,currentColor 12%,transparent);\"\u003e\n\n\u003cdetails class=\"pu-faq\" style=\"padding: 0.45em 0;\"\u003e\n\u003csummary style=\"cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 10px; list-style: none;\"\u003e\u003cstrong\u003eIs the door lock waterproof?\u003c\/strong\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 24 24\" width=\"18\" height=\"18\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.75\" stroke-linecap=\"round\" stroke-linejoin=\"round\" class=\"pu-faq-c\" style=\"width: 1em; height: 1em; flex: none; opacity: 0.6; transition: transform 0.15s;\"\u003e\u003cpath d=\"M6 9l6 6l6 -6\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/summary\u003e\n\u003cp style=\"margin: 0.4em 0 0;\"\u003eThe outer panel of the door lock has an IP65 waterproof rating and meets US BHMA security standards, making it suitable for installation in various environments.\u003c\/p\u003e\n\n\u003c\/details\u003e\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 0; padding: 0;\"\u003e\n\n\u003cdetails class=\"pu-faq\" style=\"padding: 0.45em 0;\"\u003e\n\u003csummary style=\"cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 10px; list-style: none;\"\u003e\u003cstrong\u003eDoes the product include installation service?\u003c\/strong\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 24 24\" width=\"18\" height=\"18\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.75\" stroke-linecap=\"round\" stroke-linejoin=\"round\" class=\"pu-faq-c\" style=\"width: 1em; height: 1em; flex: none; opacity: 0.6; transition: transform 0.15s;\"\u003e\u003cpath d=\"M6 9l6 6l6 -6\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/summary\u003e\n\u003cp style=\"margin: 0.4em 0 0;\"\u003eThis product does not include installation service. To arrange an installation assessment, please provide photos of your existing door lock and the front and sides of your door so that we can evaluate the installation requirements.\u003c\/p\u003e\n\n\u003c\/details\u003e\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\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e","brand":"Aqara","offers":[{"title":"Silver","offer_id":67830167142624,"sku":null,"price":3388.0,"currency_code":"HKD","in_stock":true},{"title":"Black","offer_id":67830167175392,"sku":null,"price":3388.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0080\/6197\/6661\/files\/aqara-smart-lock-u400-hub-m100-bundle-matter-1.webp?v=1791560789","url":"https:\/\/linko.shop\/en\/products\/aqara-%e6%99%ba%e8%83%bd%e8%bc%94%e5%8a%a9%e9%8e%96-u400-%e9%80%a3-hub-m100-%e5%a5%97%e8%a3%9d-matter","provider":"LINKO Shop","version":"1.0","type":"link"}