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“ ALK kit voltage ”

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If using the alarm kit-ALK with the 99 device what power supply is needed?
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 ...
What cylinder is used in the Falcon 24/25 exit alarm kit?
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
What is the current draw of a Von Duprin exit alarm kit ALK?
The current draw of a Von Duprin exit alarm ALK is .25 amp when alarm is activated.
The Von Duprin 98 or 99 ALK kit will not sound the horn
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...
Does a Von Duprin ALK kit come with an RX switch?
ALK kit comes with standard RX switch. It can be ordered without the RX switch or with LX switch as an option.
Is there an Exit Alarm Retrofit Kit (EAK) for the 19 series?
These kits for the 19 Series were discontinued June 11th, 2012 when the updated alarm kit for the 24/25 series was released.   Prior to discontinuation, it was  o...
Is the ALK board available in 12VDC?
The Von Duprin exit alarm ALK only operates with 24VDC regulated power supply and is not available in 12VDC.
Alk not power up - using 9V battery
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...
Can the Von Duprin exit alarm ALK and electric latch retraction QEL or EL device be in the same device?
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.