Sometimes 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 alarm is automatically reset as soon as the door is closed.
Reduce false alarm call outs to the Fire Service - fit DorWatcher today!
DorWatcher Series Model Comparison
|Supply Voltage||7v -14vdc batteries||12vdc||240vac|
|Supply Current||N/A||45mA quiescent 155mA max||45mA quiescent 155mA max|
|Batteries(supplied)||6 x AA alkaline||No||No|
|Alarm Relay Contacts||No||SPCO 1A 30vdc||SPCO 1A 30vdc|
|Auxiliary Power O/P||No||No||200mA @12vdc|
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