Von Duprin Alarm kit VDE11617

ALK Alarm Kit is a simple yet effective way to deter unauthorized use of an opening. While the exit device is still a means of egress, the ALK kit contains an internal horn. When the touch bar is depressed, the horn sounds to provide an audible means of signaling that the opening has been violated. The alarm kit can be armed or disarmed by the key thus allowing the exit device to be set in an armed or disarmed mode. The horn is rated at 85 decibels.