How do I connect my SONOFF SNZB-03 motion sensor to a SONOFF ZigBee Bridge or other ZigBee hubs?

1Answers

VonTanner

12/17/2025, 10:19:51 AM

Pairing your SONOFF SNZB-03 ZigBee Motion Sensor with your SONOFF ZigBee Bridge or a compatible ZigBee hub is straightforward. Here’s how:

Get the eWeLink App: Make sure you have the eWeLink app installed on your smartphone or tablet. This app is essential for managing your SONOFF devices.
Prepare the Sensor: Take the SONOFF SNZB-03 out of the packaging, and pull out the battery insulation tab. This activates the sensor.
Ensure Your Bridge is Ready: Before you start adding the motion sensor, ensure your SONOFF ZigBee Bridge or other ZigBee hub is powered on, connected to your network, and working properly within the eWeLink app.
Initiate Pairing in the App: Open the eWeLink app and select your SONOFF ZigBee Bridge. Then, tap the “Add” option to begin adding a sub-device, like the motion sensor.
Put the Sensor in Pairing Mode: On the SONOFF SNZB-03 motion sensor, press and hold the reset button for about 5 seconds. The LED indicator on the sensor will flash three times, signaling that it has entered pairing mode.
Complete the Pairing: The pairing process may take a few moments. If the sensor doesn't connect the first time, try moving it closer to the SONOFF ZigBee Bridge or your hub and retry.
Check for Success: Once the pairing is successful, the SONOFF SNZB-03 ZigBee Motion Sensor will appear in your eWeLink app, linked to your SONOFF ZigBee Bridge or compatible hub. You can then use it for automation.
Removing the Sensor: If you need to remove the sensor from the hub, you can do so by long-pressing the reset button on the sensor for 5 seconds until the LED flashes three times, or by deleting it directly from the device settings within the eWeLink app.

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