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By SONOFF

SONOFF MINIR4 Zigbee Dry Contact Smart Switch MINI-ZBD

HK$152
HK$152
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Brand: SONOFF
SONOFF MINIR4 Zigbee Dry Contact Smart Switch MINI-ZBD
HK$152
HK$152

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The SONOFF MINI Dry Contact Zigbee Switch (MINI-ZBD) supports wide-voltage input of 110–240V AC and 12–48V DC, allowing for flexible integration into traditional household circuits or low-voltage solar and battery-powered systems. Featuring a dry contact output that supports both Normally Open (NO) and Normally Closed (NC) modes, it can safely control devices such as garage doors, water heaters, electric gates, and water pumps.

This product can also stably control DC motors and solenoid valves up to 8W, or be paired with a contactor to control high-power appliances. It supports the Zigbee protocol and functions as a Zigbee router to extend mesh network signal coverage, while remaining compatible with smart home platforms like the eWeLink App and Home Assistant for remote control and automation.

Key Features

Brand SONOFF
Model MINI-ZBD
Product Type Dry Contact Smart Switch
Protocol Zigbee
Input Voltage 110–240V AC / 12–48V DC
Output Type Dry Contact (Supports NO / NC)
DC Load Control Supports up to 8W DC motors and solenoids
Router Function Supports Zigbee signal relay (Router)
Supported Platforms eWeLink App, Home Assistant
Estimated Weight 0.1 kg

FAQ

What power input specifications does the SONOFF MINI-ZBD support?

The switch supports 110–240V AC and 12–48V DC input, making it versatile for general household wiring or low-voltage solar and battery systems.

What modes does the dry contact output offer?

The built-in dry contact relay supports both Normally Open (NO) and Normally Closed (NC) modes, suitable for various devices such as garage doors, electric gates, boilers, and water pumps.

Does this device support Zigbee signal relaying?

Yes, it features Zigbee router functionality, helping to expand Zigbee mesh network coverage and reduce signal dead zones.

How do I use this switch to control high-power equipment?

You can use the switch in conjunction with an AC contactor to trigger high-power loads like air conditioners, large water pumps, or industrial lighting using a low-power signal.