Low cost and convenient security for medium foot traffic Heavyduty zinc with rubber backplates offering security code entry from the outside and twist lock convenience from the inside. Stylish design finished in matt chrome with hexagonal turn knob. Features a 14digit pin tumbler system with codes between 4 and 7 digits long and a dual function holdback facility which allows the door to remain unlocked when no access code is required. Features & Benefits Improved Security 14digit tumbler system with 8000 possible combinations Dual Function Holdback onoff facility for when unrestricted access is needed Aesthetics stylish design and finish choices Fire Safety fire tested to British Standard EN 1634 Part 1 on timber doors Fixings Supplied all bolts are included along with tweezers and spare tumblers Fitting easytofollow instructions and preset code provided in the box Fitting Flexibility fits a wide range of door thicknesses from 33mm 55mm Many A...