971557 ALK Cylinder Bracket

090036 Cover Plate Anti-Rattle Spring, Package of 10

969350 Alarm Kit Disarming Label

For compatibility purposes on ALK product produced prior to July 2021, it is recommended to replace with a new ALK kit.

970594 Alarm Kit Cylinder Spacer

971556 Alarm Kit Switch Actuator

111795 ALK PCB Assembly

47542460, 33A ALK Cover Plate Kit

If ALK device or ALK option were shipped prior to July 2021, a new ALK kit may be required.

47542461, 35A ALK Cover Plate Kit

If ALK device or ALK option were shipped prior to July 2021, a new ALK kit may be required.

969354 Alarm Kit Retainer Nut

For compatibility purposes on ALK product produced prior to July 2021, it is recommended to replace with a new ALK kit.

990637 Alarm Kit Battery

050525 Mortise Cylinder Collar Package

For compatibility purposes on ALK product produced prior to July 2021, it is recommended to replace with a new ALK kit.

969122 Alarm Kit Sign

969349 Alarm Kit Arming Label

For compatibility purposes on ALK product produced prior to July 2021, it is recommended to replace with a new ALK kit.