Automatic Fire Door Release

The detection of smoke by an automatic detection.

Automatic fire door release.

The release device is designed so that the leaf instantly releases manually and upon release becomes self closing or. The afcb fire door release device is designed to be used in conjunction with a standard commercial door operator to provide a fully automated door closing system. When detection occurs the result is the mechanical or electromagnetic release of the door s. For use with motorized doors incorporating a reversing electric safety edge.

Fire door release devices in case of an emergency it s critical to have equipment you can count on. The automatic releasing mechanism or medium is activated by the operation of approved smoke detectors. Or the actuation of an alarm by a manual fire alarm call. No matter what the automatic means of smoke fire detection you use the release of one or more smoke doors is usually accomplished through an electromechanical device that holds the doors open until smoke is detected.

Liftmaster s fire door release devices provide the ultimate reliability exactly when it s needed. The alpine advantage and benefit alpine s auto fire tite doors ensure security and fire protection and are listed and or classified by. This 120vac device can power up to four smoke detectors and two horn strobes or speaker strobes.