The SDC 492 Emergency Door Release Pull Station provides immediate unlocking of perimeter doors or interior doors that are equipped with fail-safe electric locks. The SDC 492 built in alarm may be used as a local door annunciator (no built-in siren on WP version) . The SDC 492 is specifically designed for emergency door release and may influence the approval of an electric locking system.

Product Overview

Blue housing with easy to read activation instructions avoids confusion with red fire alarm stations.
2-SPDT 10amp Contacts; 1-SPDT for lock release and 1-SPDT auxiliary contact for remote monitoring, CCTV activation or alarm activation.
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 inch 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.
UL Listed (not UL294)

Dimensions

4.75 inch H x 3.25 inch W x 1.375 inch D

Models

492: Pull station emergency door release with siren 3V-28VDC, 18mA
492WP: Weatherized Pull station emergency door release, includes backbox (no built-in audio siren on WP version)

Options

492-GL4 Four replacement glass rods
492-BB Blue surface mount back box

Features

Blue housing eliminates confusion with red fire alarm stations
Easy to read activation instruction
Integrated siren sounds upon activation (no built-in siren on WP version)
Initiates release of individual door or all doors on same circuit
Main contact for lock release
Auxiliary contact for remote monitoring, CCTV or alarm activation
Surface mount, single gang or double gang back box mount with plaster ring cover
Two replacement glass pieces included

Made in the USA