Smart device Sonoff Wireless Door/Window Sensor Sonoff DW2 RF 433MHz

Intelligent sensor for doors and windows

Wireless Door/Window Sensor 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

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.