Shelly 1 Mini Gen3
KES 2,700
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Overview
The SONOFF MINI-ZBD is a small Zigbee module designed to automate boilers, pumps, electric gates and garage doors, among other equipment that expects a simple push-button signal. Its output is a potential-free dry contact, which means no voltage travels to the device it operates.
At 41 × 43 × 21.5 mm it fits tight control boxes. It runs from 100–240V AC or a 12–48V DC supply, which suits both mains installations and solar or battery systems.
- At a glance
- Brand
- SONOFF
- Model
- sonminidzig
- Model
- MINI-ZBD
- Protocol
- Zigbee 3.0 (IEEE 802.15.4), EFR32MG21 MCU
- Power input
- 100–240V AC 50/60 Hz (0.1 A max), or 12–48V DC (1 A max)
What it does
Dry-Contact Relay: Supports normally open (NO) and normally closed (NC) switching, ideal for gates and garage doors
Flexible Power Input: Supports 100–240V AC or 12–48V DC.
Inching or pulse mode for motors that need a momentary contact
Zigbee Signal Repeater: Can help extend your Zigbee network when powered by AC.
Compatible with Home Assistant through ZHA or Zigbee2MQTT, and with eWeLink, SmartThings and Alexa via a hub
Suitable for low-power solenoid valves and DC motors rated up to 8W
Specifications
From the manufacturer's data. Check the label on the device if your installation depends on a rating.
| Model | MINI-ZBD |
|---|---|
| Protocol | Zigbee 3.0 (IEEE 802.15.4), EFR32MG21 MCU |
| Power input | 100–240V AC 50/60 Hz (0.1 A max), or 12–48V DC (1 A max) |
| Output | dry contact NO / NC / COM |
| Max load | 24V DC 2A resistive, or 12/24V DC 8W |
| Wire size | 0.75–1.5 mm² (18–14 AWG) |
| Size and weight | 41 × 43 × 21.5 mm, 34.5 g |
| Operating temperature | −10 °C to 40 °C |
Before you install
- A Zigbee 3.0 hub or coordinator is needed, for example a SONOFF dongle or ZBBridge.
- Never feed AC and DC supplies to the unit at the same moment.
- Anything wired into mains power should be fitted by a qualified electrician.
