The CL410 and CL415 are medium duty push button tubular mortise latch-bolts. The outside lever handle will retract the latch after a correct code is entered.
The spring loaded latch-bolt will lock automatically when the door is closed.
The CL410 and CL415 locks are supplied with a random code commencing with the ‘C’ clear button. To change the code after fitting, the lock must first be removed from the door. The code is non sequential, that is the code can be entered in any order e.g. 1234 can be 4321 or 1342 or whatever is the most convenient sequence. With the 13 buttons a total of 8,191 different codes are available, any of which may be entered in any order.