Features Access Control: Mechanical pushbutton lock eliminates problems and costs associated with issuing, controlling, and collecting keys and cards. Provides fully mechanical access control, while allowing free egress at all times by interior thumb turn. Deadbolt models must be manually relocked. Deadlocking spring latch models automatically relock each time the door closes. No Battery: Fully mechanical lock eliminates the material and labor expense of battery replacements 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 Operation Modes: Pushbutton Access Economical: A cost effective access control solution Mechanical Features Construction: All metal cast front housing, force-resistant, clutch-protected thumb turn, 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 Weight: 4 lbs. (1. 8 kg) 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