auto reset alk

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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.
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.
Standard Doors: standard inverted bottom channels will accept the following manufactures automatic door bottoms: National Guard (320) Pemko (420) Zero International (355/354)
Special (custom) option: a special/optional end channel that will support the following manufactures: National Guard (422/423/522) Pemko (443) Zero International (360/364).
1. Press and hold the Schlage button. Wait for the lock to beep twice and two green blinks of the Schlage button, indicating a confirmation. 2. After confirmation signals, release the Schlage butt...