Intelligent Sensor for Doors and Windows
Stay secure and worry-free with the Wireless Door/Window Sensor Sonoff DW2 RF 433MHz. This sensor sends a notification to your phone whenever a door or window is opened or closed, so you can rest easy knowing your apartment is safe.
Always Sure When the House is Safe
The DW2 sensor sends you a notification whenever an uninvited guest attempts to open a door or window, so you can be sure that your apartment is secure. Don’t worry about leaving things behind; this sensor has your back.
Ultra-Efficient Battery
Thanks to its low power consumption, the battery for this sensor lasts for up to two years before needing replacement.
Model | DW2 |
---|---|
Power | Battery mn27 (not included) |
Quiescent current | ≤40μA |
PEmission current | ≤ 15mA |
Operating temperature | -10℃ to 40℃ |
Dimensions | 70 mm x 31 mm x 19 mm / 42 x 14 x 16 |
Communication | RF 433MHz |
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