Third Reality 3RSM0147Z - Page 22

Open the battery cover and install the batteries, press and hold the
reset button for 5 seconds and release the hold; The LED light turns
blue blinking, indicating it enters pairing mode.
Permit join to start Zigbee pairing in Zigbee2MQTT.
Pairing completed, the sensor will be displayed in the device list
Go to Settings page, create automation.
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Zigbee2MQTT
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