Alarm Lock DL1300/26D1 Narrow Stile Keypad Lever Lock

All-metal, weather and tamper resistant keypad supports up to 2000 PIN users with 3-5 digit pin codes. Fingertip (keypad) or Window PC programmable, these stand-alone locks are powered by long-life lithium batteries (2 DL123A lithium batteries per system) which make them easy-to-install. Supports style 1-3/4"door thickness only and supports 31/32", 1-1/8", & 1-1/2" backset. Non-handed operation; fully field-reversible. 40,000 event audit trail and 500 event schedule for perfect accounting. Key override mortise cylinder, 1-1/4" supplied. (Supports 1-1/8", 1-1/4" and 1-3/8").Works with Adams Rite 1850, 1950, 4710, 4070, 4730, 4900 Series spring latch and MS1850S & MS1950S series deadbolts.