Entry delay or immediate alarm.
Exit alarm door alarm.
All require a mortise lock cylinder sold separately for operation.
Alerts to unauthorized exits and entries through an emergency exit door.
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Paddle and bar activated deadlatches sound an alarm that continues until a key resets it.
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.
In exit alarm mode alarm can be set to sound for 30 sec 3 min or indefinitely.
Multifunction door alarm helps prevent unauthorized exits helps prevent unauthorized exits or entries through emergency doors.
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.
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Mount an optional rim lock cylinder not included on the opposite side of the door to arm and disarm these alarms from the outside.
Arm and disarm these alarms with a key.
In annunciator mode detector announces door entry.
In annunciator mode it announces door entry exit with 2 beeps repeated 5 times.
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If the protected door is opened the electronic exit stopper sti 6400 emits an ear piercing 105 db warning horn which will draw attention in a hurry.