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“
Von duprin Chexit with ALK alarm beeping
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RELATED FAQS
Question
Answer
Can the Von Duprin Chexit device be changed to ALK exit alarm?
Resolution:
The Chexit device has a different base plate and center case than the ALK. The Chexit device would need to be replaced with an ALK device.:
What power supply replaces the Von Duprin 9VDC PS9 power supply?
Resolution:
The PS9 power supply was discontinued. The new exit alarm ALK can either use a 9VDC battery or 24VDC regulated power supply. There is no direct replacement for Von Duprin PS9 power supply. Cur...:
What cylinder is needed with Von Duprin exit alarm ALK?
Resolution:
The ALK uses a 1 1/4" mortise cylinder with straight cam. (NO DOGGING):
The Von Duprin 98 or 99 ALK kit will not sound the horn
Resolution:
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...:
Why is the Von Duprin exit alarm ALK going into alarm on it's own?
Resolution:
The following may cause the ALK to go into alarm: Make sure red and blue wires on the RX switch are connected to the exit alarm ALK terminal block and yellow wire is taped off. Check the red an...:
Can I use CD and ALK on a 98/99 series Von Duprin?
Resolution:
Standard 98/99 exit alarm ALK devices are available with cylinder dogging option as of October, 2011. The device can be ordered standard with cylinder dogging and exit alarm ALK opti...:
Can the Von Duprin ALK exit alarm be ordered with hex dogging option on?
Resolution:
The standard exit alarm ALK devices are not available with dogging option. The device can be ordered through Engineering Special with dogging option on non fire exit devices. This special is o...:
What is AR1, AR3, or AR6 on a Von Duprin exit alarm ALK?
Resolution:
AR1 is Auto-Reset 1.5 minute, AR3 is 3 minute, or AR6 is 6 minute option processed through engineering specials on a Von Duprin exit alarm ALK.:
What could cause the Von Duprin exit alarm ALK to turn off after one or two minutes?
Resolution:
If the spring on the Von Duprin exit alarm ALK board is not located correctly as shown on the instructions, then the vibration from the horn allows the cylinder to turn and shut the exit alarm ALK ...: