SDC 492 Emergency Door Release, Pull Station, Blue

Product Overview

The SDC 492 emergency door release pull station with siren provides immediate unlocking of perimeter doors or interior doors that are equipped with fail-safe electric locks. The 492's built in alarm may be used as a local door annunciator. The SDC 492 is specifically designed for emergency door release and may influence the approval of an electric locking system. Blue housing with easy to read activation instructions avoids confusion with red fire alarm stations. The SDC 492 may initiate the release of an individual door or all doors on the same circuit. The SDC 492 may be mounted in a 2" deep single gang back box or double gang box with plaster ring cover. The SDC 492 may be surface mounted with a 492-BB surface mount back box (sold separately).