Description
The Sonoff DW2 - RF 433MHz sensor provides greater apartment security against burglary. It sends a notification to your phone every time a door or window is opened or closed. With it, you will take care of your security and enjoy peace of mind in your home. The connection is made via Sonoff RF Bridge. Thanks to its low power consumption, the battery lasts up to two years.
Specifications:
- Power battery AAA 1.5V (not included)
- Static current: up to= 40uA
- Emission current: up to= 15mA
- Operating temperature: -10℃~40℃
- Dimensions: 70mm x 31mm x 19mm / 42 x 14 x 16
- Manufacturer code: 6920075776089