Discover the Securitron MKS Mortise Key Switch by ASSA ABLOY, a versatile and reliable choice for enhancing security. This key switch is equipped with a bi-color LED that operates on either 12 or 24V DC, providing clear status indication. It features a backing bracket that supports integration with any 1-1/4 inch or 1-1/8 inch mortise cylinder (cylinder not included). Additionally, an innovative switch position on the backing bracket allows activation of an additional switch by turning the key in the opposite direction. Upgrade your security setup with this robust and flexible solution. Don't miss out, secure your peace of mind today!