Codelocks 515 Stainless Steel Mechanical Keypad Door Lever

Heavy-duty tubular mortice latch. 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. 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 example: 1234 can be 4321 or 1342 or whatever is the most convenient sequence. with the 11 buttons a total of 2,047 different codes are available, any of which may be entered in any order.|Heavy-duty code lock|PVD low maintenance finish|Full size lever handles|8 options available|2,047 non-sequential codes available|Passage function option available|Mortise latch and mortise lock functions|Available in stainless steel or polished brass finish|Suitable for internal and external use