Control your home with sensors... convenient & money saving
- Dimmer switches, sockets or relays if triggered can switch on or off
- The magnetic switch can be attached to any non-metallic door or window & is activated by opening of the door or window to which it is attached
- This clever device can be used to automatically turn lights on when you return home
- When set, the sensor can turn off the heating when a window is opened
- Dimensions: 74x 45x 16mm (Hx Wx D)