- This is a new door/window sensor for use with DENVER HSA-120 home alarm system.
- Attach to door or window with the adhesive stickers.
- Works with magnets, when they are dragged from eachother the alarm will sound.
- Uses 1 x AM-4 battery.
1 x AM-4 battery
|Unit size:||4,5(w) x 1,8(d) x 7,9(h)|