Delayed Egress Door Alarm

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 alarm.

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. Delayed egress door alarms and warnings. 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. The door s must unlock allow immediate egress upon loss of power controlling the delayed egress locking device.

The delayed egress locks shall be unlocked by a signal from the fire command center. These systems can be installed at many different types of access points but are primarily used on doors within an exit path. This delay gives additional time for an employee or security person to respond to the door once the alarm has been activated. When the device is actuated the door remains locked on the egress side for 15 seconds and then releases to allow egress.

The exit check electromagnetic delayed egress lock is designed to delay egress through perimeter exit doors for 15 or 30 seconds. This 15 second delay allows management time to respond before someone exits and the alarm deters the exit from occurring. The ee designed for primary and secondary exits provides a secure 15 second delay and a 100 decibel alarm when someone attempts to exit. 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.

An audible alarm and emergency lighting are required in the vicinity of the door and signage stating how the delayed egress lock functions must be posted on the door. Some localities may also require a remotely located manual reset station attended at all times by trained personnel. Concurrently an alarm sounds while security and personnel are alerted of unauthorized egress. Paddle and bar activated deadlatches sound an alarm that continues until a key resets it.