Single gang key switch controls on/off operation of system and has an L.E.D. option that indicates the status of the door.

Palm switch may be substituted for the key switch when security control is not required.

Momentary Bypass Station (MBS), double-gang faceplate with key switch and electronics, allows authorized personnel to override Doorguard from 1 to 120 seconds. If specified, personnel can also bypass the system with a key for any maintained length of time. MBS also allows system interface with card readers, keypads, or simple control switches to adapt to specific needs.

The MBS electronic circuit board is also available without a faceplate; it can be mounted in any suitable location

Remote Noisemaker (RNM) sounds an alarm at remote locations so offenders are deterred.

Manual Relock Assembly (MRA), double gang faceplate with key switch, provides manual relocking after time-delay sequence to comply with national fire and building codes.

Contact Output Board (COBI), an output relay, interfaces Doorguard with other systems.

Remote horn and strobe combination units that will interface with all Doorguard systems. 104 dB horn volume strength