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“ ALK RX INSTRUCTIONS ”

RELATED FAQS

Question
Answer
Does the Von Duprin ALK require the RX switch to operate?
The RX switch is required to activate the ALK. The RX switch monitors the pushbar and will signal the ALK to go into alarm when the pushbar is depressed. The RX switch also allows free in...
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...
Can the Von Duprin Chexit device be changed to ALK exit alarm?
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.
Does Von Duprin offer a water proof ALK?
Exit alarm ALK devices are not recommended for exterior application. We do not offer water proof exit alarm ALK devices.
Will an ALK sound when the exterior trim is used to enter from the pull side?
The ALK exit alarm will sound when the exterior trim is used to enter from pull side without using access control when an LX latch bolt monitor switch is used instead of RX push bar monitor switch.
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...
What is the L9080 by L283-263?
L283-263 and L283-239 are obsolete part numbers that were used to specify "request to exit" on the L9000 and LV9000 locks. To specify RX on L9000 locks after January 2, 2017, specify the lette...