Key In Cylinders

Key-in lever/knob cylinders are available in various brands and keyways, including Yale Para, Yale Ga, Schlage C, Sargent LA, HA, RA, Corbin Russwin L4, etc. These cylinders offer a straightforward and secure method for locking and unlocking doors and are commonly used in applications like Entrance Function Locks, Storeroom Function Locks, Classroom Intruder locks, Communicating locks, and more. They come in 5-pin, 6-pin, or 7-pin configurations and can be keyed by locksmiths to match existing building systems, with popular lock series like Sargent 10 Line, Sargent 7 Line, Schlage Alx, Schlage ND, and Corbin Russwin CL3300, CL3500, CL3800 readily accepting these key-in lever cylinders.