Dorwatcher Coldroom Door Open Alarm Refrigeration Rubber gasket The Guardian Controls Door Sentry

The Guardian Controls Door Sentry is a voice alarm system for cold and freezer room doors

Pressure relief valve for freezer rooms with 8 Watt heater element

In Grey Or White colour

xing screws Interchangeable for left or right hand doors For doors thickness of 88 to140 mm

Dorwatcher Coldroom Door Open Alarm Refrigeration Rubber gasket The Guardian Controls Door SentrySometimes 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