Dorgard Automatic Fire Door Hold

Dorgard SmartSound is a wireless solution for legally holding open fire doors, automatically releasing them to close when a fire alarm sounds. SmartSound technology means the door units are not triggered by the noise of a vacuum cleaner.

•New SmartSound technology — not triggered by vacuum cleaners

•Wireless technology — battery powered
•Fire doors can be held open at any angle
•Responds when alarm is activated
•As soon as alarm is activated, the plunger is released and the door will close

Also available in black (177-0149)