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What is different about the updated Falcon Exit Alarm (EA) option ?
The Falcon Exit Alarm option was updated in June 2012 to include the following benefits. Louder Alarm 95dbs vs 87dbs Easier battery changes 24Vdc hardwire(HW) option included w...
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.
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.
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...
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.
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...
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.
How do you specify an exit alarm ALK with a hard wire to the power supply?
All new 22, 33/35A and 98/99 series exit devices with exit alarm ALK option can be hard wired to the PS902 power supply as a standard  feature.