If the protected door is opened the electronic exit stopper emits an ear piercing alarm and transmits a signal to an sti receiver.
Fire exit alarm door.
Alarms the eax series of heavy duty easy to install customizable exit alarms provides a wide variety of feature rich applications for door security.
The highly effective wireless exit stopper can serve as an inexpensive security device and help stop theft by alerting you to any unauthorized exits or entries through emergency exit doors.
Some wireless exit door devices can sound a piercing horn for several minutes.
Grainger carries a wide variety of emergency exit door alarms to help deter unauthorized use of emergency doors or alert you to unannounced visitors.
You can mount an additional lock cylinder on the exterior of the door to use as a door lock.
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In exit alarm mode alarm can be set to sound for 30 seconds 3 minutes or indefinitely unless disarmed with key supplied or until battery is drained.
Paddle and bar activated deadlatches sound an alarm that continues until a key resets it.
Often used on emergency exits they require a lock cylinder sold separately to arm and disarm the alarm.