The ED40 Mechanical door lock provides an economical and easy to use solution for low traffic doors in domestic and commercial settings with a universal lever handle on either side of the door. This mechanical lock is ideal specifically for public builidng such as offices, cafes, restaurant or retail store rooms where constant easy access is required.Material: Zinc alloySupplied with fitting instructions/ combination code, Digital Lock with Latch and fixing screws142mm (H) x 41mm (W) x 44mm (D)Lever Length: 107mm4 Digit CodeUniversal Lever Handle60-70mm Latch BacksetSuitable for doors 35mm - 55mm thickOver 8000 Possible CodesSuitable For Internal and External UseSatin Chrome13 Buttons