Intelligent sensor for doors and windows
The Sonoff DW2 – RF 433MHz is a sensor-enabled door/window sensor that provides greater security for your home against intrusion. The sensor sends notifications to your phone every time the door/window is opened or closed. Ensure security and enjoy peace of mind in your home.
Always be sure when your home is safe
The sensor sends notifications to the app on your phone in case an uninvited guest tries to open a window or door of your flat. No worries about belongings left in the flat.
Ultra-efficient battery
Thanks to its low power consumption, the battery lasts up to two years.
| Model | DW2 |
|---|---|
| Wireless network | RF 433MHz |
| Protocol | EV1527 |
| Resting current | ≤40μA |
| Emission current | ≤ 15mA |
| Operating temperature | -10℃ to 40℃ |
| Dimensions | 70 mm x 31 mm x 19 mm / 42 x 14 x 16 |
| Power supply | Battery mn27 (not included) |
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