Corbin Russwin ML2055 LWA 626 Classroom Function Lockset

this is a brief video tutorial for the marshal best security great one will ever handle classroom function lock you'll notice this lock on the interior does not have a push button it's a solid handle on the exterior you will notice deliver is unlocked and will require a key to put it into the locked position simply insert the key rotate at 360 degrees remove the key and now the exterior handle is locked however you will always maintain free egress from the interior to unlock the lock simply reinsert the key into the lever rotate in the opposite direction 360 degrees remove the key and the lock is now permanently unlocked thank you for watching you