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| Издательство | Sonoff |
Intelligent sensor for doors and windows Sonoff DW2 - RF 433MHz is a sensor with a sensor, which provides greater security of the apartment against burglary. The sensor sends a notification to the phone every time a door/window is opened or closed. Take care of your security and enjoy the peace of mind in your apartment Convenience above all The sensor works with a connection to the Sonoff RF Bridge. Always sure when the house is safe The sensor sends notifications to the application on your phone if an uninvited guest tries to open a window or door of your apartment. Don't worry about things left in the apartment Ultra-efficient battery Thanks to its low power consumption, the battery lasts for up to two years. Specification
DW2
Battery mn27 (not included)
≤40μA
≤ 15mA
-10℃ to 40℃
70 mm x 31 mm x 19 mm / 42 x 14 x 16
RF 433MHz
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