Netatmo, 3 tk, valge - Juhtmevaba ukse-/aknaandur

The Netatmo Smart Door And Window sensor detects the opening and closing of a door/window. In this way, you will be immediately notified if someone opens the door or window without your knowledge. You can also always use a smart device to make sure that all windows and doors were closed when you left home. There are three sensors in the set! Take action even before an intruder breaks into your home
The Smart Door and Window Sensors alert you to a problem even before a break-in occurs. Installed on the doors and windows of your choice, they can tell if someone is trying to force entry.
They also detect when a door or window is opened suddenly and send an immediate notification to your smartphone. This saves you valuable time in the event of a break-in.