AS4306 Stainless Steel. New from Asec, this Digital Lock from the AS4300 Series features the quick and easy code change function, allowing users to change the code without removing the unit from the door. It is supplied complete with a free turning lever handle, however please note that this unit is supplied without a latch. It is suitable for medium to heavy duty use on internal or external timber doors and features 12 large indented buttons. It is suitable for either right or left handed applications as well as having a free passage feature.. Free turning lever handle. Quick and easy code change. Supplied without latch. 1000+ combinations