Narrow Stile Lock with Thumbturn, Satin Chrome

Mechanical pushbutton lock - eliminates problems and costs associated with issuing, controlling, and collecting keys and cards. Provides exterior access by combination. Fully mechanical lock eliminates the material and labour expense of battery replacements. Single access code - one easy to manage code for all users. Lock is easily programmed via keypad without removing lock from the door. Lock case is non-handed but the required drive assembly is factory handed and is not field reversible. Works with Adams Rite 4510/4710/4910 mortise latch (sold separately). Accepts Maximum Security (MS) mortise threaded cylinders (sold separately) which can be used to override the lock combination and gain access using a key. Allows facilities to initiate or maintain a master-keyed security system (keyed alike or keyed differently). Mechanical retraction of latch upon entry of correct sequence of code or by turning of key. Protective clutch mechanism. Fast code change whilst unit fitted to door. Key by-pass function. Hold back facility via code & cylinder. . Code disable feature by key. Suits doors 35-57mm thick. Outside Operation : Thumbturn on entry of code or key Inside Operation : Thumbturn/lever handle or paddle handle - free exit Number Of Codes : 1 Combinations : 1000+ Code Length : 1 to 5 Holdback : Yes (key) Latch : Operates with Adams Rite 4710/4720 mortice deadlatch