Delayed Egress Door Alarm

Paddle and bar activated deadlatches sound an alarm that continues until a key resets it.

Delayed egress door alarm.

The exit check electromagnetic delayed egress lock is designed to delay egress through perimeter exit doors for 15 or 30 seconds. The delayed egress locks shall be unlocked by a signal from the fire command center. The ee designed for primary and secondary exits provides a secure 15 second delay and a 100 decibel alarm when someone attempts to exit. The advantage of the delayed egress locking system is that it provides a delay between the time that a person activates the alarm and when the door actually unlocks.

Some localities may also require a remotely located manual reset station attended at all times by trained personnel. When the device is actuated the door remains locked on the egress side for 15 seconds and then releases to allow egress. The 15 second timer must be initiated by a 15 pound maximum force and the delayed egress lock must be rearmed manually after the release cycle is complete. These systems can be installed at many different types of access points but are primarily used on doors within an exit path.

Concurrently an alarm sounds while security and personnel are alerted of unauthorized egress. The system is most commonly comprised of an exit device incorporating delayed egress features or an electromagnetic lock and power supply one of which would contain delayed egress circuitry. This delay gives additional time for an employee or security person to respond to the door once the alarm has been activated. The door s must unlock allow immediate egress upon loss of power controlling the delayed egress locking device.

15 second delayed egress with instant 95db dual piezo alarm meets ul specifications instant alarmed exit in case of actual emergency or fire meets nfpa 1012 life safety code easy to install surface mount unit in a standard panic bar deadbolt deadlatch design. Delayed egress means that a door which otherwise must remain unlocked to allow quick and easy exit from one side in case of emergency can be blocked for a short interval. Delayed egress door alarms and warnings. Some wireless exit door devices can sound a piercing.