Paddle and bar activated deadlatches sound an alarm that continues until a key resets it.
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.
Exit alarms battery poweredeax 500eax 500w weatherized hardwiredeax 2500eax 2545 timed bypasseax 3500 door prop alarms battery poweredeax 300eax 300w weatherized hardwiredeax 411sk door managementeax 4200 accessories remote hornstrobehorn.
In annunciator mode it announces door entry exit with 2 beeps repeated 5 times.
If the protected door is opened the electronic exit stopper emits an ear piercing alarm and transmits a signal to an sti receiver.
Often used on emergency exits they require a lock cylinder sold separately to arm and disarm the alarm.
Grainger carries a wide variety of emergency exit door alarms to help deter unauthorized use of emergency doors or alert you to unannounced visitors.
An alarm sounds when these touch bars are pushed to open 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.
Some wireless exit door devices can sound a piercing horn for several minutes.