The Honeywell AC081 is a 4 Wire Pressure Mat that works in conjunction with a Honeywell Alarm System. The Stair Pressure Mat should be placed on a flat and even surface and underneath carpets.
When the AC081 is stepped on it will change from open to short circuit, activating the alarm system.
Conforms to BS 4737
Dimensions: (H) 720mm x (W) 390mm.