Product Summary Simplex Mechanical Pushbutton Locks eliminate problems and costs associated with issuing, controlling, and collecting keys and cards. Mechanical pushbutton lock provides fully mechanical access control, while allowing free egress at all times by interior thumbturn. Deadbolt models must be manually relocked. Deadlocking spring latch models automatically relock each time the door closes. This fully mechanical lock eliminates the material and labor expense of battery replacements, has a single access-code and is programmed via the keypad without removing the lock from the door. Product Details No Battery:Fully mechanical lock eliminates the material and labor expense of battery replacements Locking Device Options: Deadbolt—1" throw, manual relock Deadlocking Latch—⅝" throw with automatic relock Number of Codes:Single access code—one easy-to-manage code for all users Programming:Lock is easily programmed via keypad without removing lock from the door Handing:Field reversible latch; invert the lock for right-hand doors; roman numerals are easily read in either orientation Optional Key Override: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). Override models can be ordered with or without a cylinder. Options: Add panic bar release kit (select models) Keyed alike option available (select models) Latch holdback (select models) D.O.D. compliant (select model) Substitute a 2½" (64 mm) lever in place of the standard inside thumbturn (select models) Operation Modes: Pushbutton Access Latch Holdback—keeps latch retracted to allow access with combination (select models) Economical:A cost effective access control solution Technical Details Construction: All metal cast front housing, force-resistant, clutch-protected thumbturn, metal exterior trim plate Numeric Keypad: Vandal resistant, solid metal pushbuttons Handing: Field reversible latch; invert the lock for right-hand doors; roman numerals are easily read in either orientation Backset: 2 9⁄16" (65 mm) for outswing doors, 2½" (64 mm) for inswing doors Door Thickness: 1⅜" (35 mm) to 1½" (38 mm) 1¾" (44 mm) to 2⅛" (54 mm) Model 929: Lockset for D.O.D. standards, 1¾" (44 mm) to 2⅛" (54 mm) only Model 927: Lockset for D.O.D. standards, 1⅜" (35 mm) to 1½" (38 mm) only Latch: 1" (25 mm) deadbolt; ⅝" deadlocking spring latch Strike: Includes strike plate for outswing doors, cast box strike for inswing doors; metal door frames require the optional surface mortise box strike or use of an adapter kit Durability: Weather resistantWarranty: 1-year warranty Finishes: 04 (606) Satin Brass 26D (626) Satin Chrome Model 929/927: 26D (626) Satin Chrome only