Door Alarms

Alarm Lock Door Alarms

PG21 door alarms are magnetic contact controlled alarms that surface mount on a door or door frame, for emergency fire escape doors, nursing home stairwell doors, and rear restaurant and theater doors. When the protected door opens, the alarm sounds, an optional strobe flashes, or a Form-C relay activates another device. Sellers include the PG21MSS with a strobe and the PG21MS 95dB narrow stile alarm, with metallic bronze versions listed too.

The PG30MS is a keypad-operated, surface-mounted door alarm for places like unattended fire stairways, airport security areas and delivery entrances, with a Form-C relay and provisions for an external power supply and reed-switch contacts. An exterior keypad for it and the PG10 are also listed. See the full Alarm Lock catalog for Sirenlock exit alarms with a deadbolt or push bar.

Contact our team with your door type and alarm needs and we can help you choose.

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