5.25 in. x 3.25 in. x 1.5 in. Plastic Blue 2-Gang Back Box

SECURITY DOOR CONTROLS develops, manufactures and markets mechanical door locks and exit devices, access controls, electronic locking devices and security systems worldwide. Arthur V. Geringer, D.A.H.C., with commitment of his personal funds, founded the company in 1972. Assembly of SDC products is available worldwide. A leader in the innovation of products within the electronic security and architectural openings industries, SDC holds scores of patents and trademarks. SDC's locking systems can be found in virtually any application where access control of a door is required, for example, industrial, commercial, retail facilities, technology centers, high-rise buildings, nuclear power plants, laboratories, museums, art galleries, libraries, schools and universities, airports and transportation facilities, government centers and military bases throughout the world.|Back box|For use with SDC 492 series emergency door release, surface mount|Includes mounting screws|Limited warranty