DW1/DW2 Door Sensor 433.92MHz
DW1/DW2 / 433.92MHz Door Sensor
Sonoff DW1/DW2 Door Sensor 433.92MHz. Uses M27 (1x12v) Battery not included. Works with the Sonoff RF Bridge 433, Providing an alarm message push to your phone.
Part No: SONOFF DW2 RF DOOR/WIN SENSOR
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