Exit Alarms are for use to sound an emergency alarm when a door is opened.
Alarm Lock PG21MB Advanced Narrow-Stile Microprocessor Controlled Door Alarm for Surface Mounting on a Door or Door Frame Learn More$155.25
Alarm Lock PG21MBS Advanced Narrow-Stile Microprocessor Controlled Door Alarm for Surface Mounting on a Door or Door Frame with yellow strobe on top for noisy areas Learn More$190.69
The PG30MB is a keypad operated surface-mounted microprocessor-controlled door alarm. Three programmable security levels provide degrees of access to suit various applications, such as unattended fire stairways, airport security areas, delivery entrances, etc. The unit contains a Form-C relay as well as provisions for an external power supply and external relay-switch contacts. The unit mounts on the door with a magnetic actuator on the frame; or, if external wiring is required, vice versa. Entering the Master Code will alternately arm and disarm the unit. A selectable Annunciator feature beeps to signal opening of the door while the unit is disarmed. Opening the door, removing the cover or attempting to defeat the unit with a second magnet, when armed, will activate the alarm. Learn More$184.50