ALK kit voltage

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Exit alarm ALK operates with 9VDC battery and doesn't required a power supply.If you choose to hard wire the exit alarm ALK use the PS902 power supply.Exit alarm ALK requires 24VDC regulated power ...
The Exit Alarm takes a 1 1/8" Mortise cylinder with a straight cam. See first page of Exit Alarm inst below. Exit Alarm inst
The current draw of a Von Duprin exit alarm ALK is .25 amp when alarm is activated.
Followings are the reason for 98/99 exit alarm ALK not sound when push bar is activated. Make sure key switch on exit alarm ALK is turned on, wait for 20 seconds before you activating the pushba...
ALK kit comes with standard RX switch. It can be ordered without the RX switch or with LX switch as an option.
There is currently an Exit Alarm Kit for the 19 device. It is ordered by description: 19 EAK 3' x Finish 19 HWEAK 3' x Finish (Hardwired version) 19 EAK 4' x Finish 19 HWEAK 4'' x F...
The Von Duprin exit alarm ALK only operates with 24VDC regulated power supply and is not available in 12VDC.
There are three main failures with an ALK.  Problems are usually caused by a bad power source(battery), bad RX/LX Switch or a bad circuit board.  Try installing a new battery and wai...
No, Von Duprin exit alarm ALK and electric latch retraction QEL or EL are installed in the same location and can't be ordered together with the same device.