The Keylex Mini Mk 2 is ideally suited for low security internal doors. The narrow design makes it suitable for all stile widths down to 80mm & is particularly suited for use with timber doors. The standard duty mechanism means it can be used hundreds of times a day & last for many years. It has an entirely mechanical operation so no electrical wiring or electronics are involved. Suitable for medium duty applications Prevents unauthorised entry to restricted areas Over 4000 possible code combinations Quick & easy code change Lever handle operation from both sides Anti-thrust snib on latch prevents latch from being prised back Code scramble allows all codes to be entered in any order Suitable for internal doors made from timber, aluminium & steel Suitable door thickness 30-75mm Passage function allows free passage from both sides at code users discretion Free exit allows escape from the inside without code entry regardless of the lock status Backset length is 60mm & 70mm combined in the one unit.