Dorwatcher Coldroom Door Open Alarm Model:Anti Vandal Cage MTH sliding door handle suitable

MTH sliding door handle suitable for leaf thickness 91mm to 162mm

Covers: black

Easy installation (three pass through holes and two fixing points on strike)

Fixings 8 off 8mm screws (not inc)

Other components - Plastic or die-cast zinc or stainless steel

Dorwatcher Coldroom Door Open Alarm Model:Anti Vandal Cage MTH sliding door handle suitableSometimes referred to as a door screecher, the DorWatcher is an alarm unit used to prevent doors being left open for extended periods of time. Typically used to alarm kitchen doors in student accommodation, the alarm is activated if the kitchen door remains open for more than 1 minute prompting people in the vicinity to close the door thereby preventing smoke from cooking drifting into corridors and causing fire alarm activations. Once activated the