Kaba 5031 Heavy Duty Mechanical Digital Lock

OPERATION Mechanical retraction of latch upon entry of code. Latch retracts when lever is turned in either direction. FEATURES : Non handed lock (reversable). 3 Hour UL/ULC fire door rating. Ideal for controlling high traffic security sensitive areas. Installs on wood or metal doors. Quick and easy combination change to ensure continued maximum security. Extra heavy duty - Ansi 156.2 Grade I Certified. Suits doors 35-57mm thick. Mechanical key override. Rebates Available. Weather resistant. Dimensions : Height 224mm, Width 85mm, Backset 70mm !!<>!!*** Provides combination changes from secure interior side of door. ***!!<>!!