Description
The Alarm Lock DL4100 US26D Trilogy Series is a cylindrical digital keypad lever lock designed for keyless entry with an integrated privacy function. It features a robust, all-metal 12-button keypad for PIN code access and a standard SC1 (Schlage C) keyway cylinder for mechanical key override. The privacy feature, activated by an internal push-button, temporarily locks out exterior keypad codes, indicated by an external flashing LED, and automatically disengages upon exiting or after a preset time. This Grade 1 heavy-duty lock supports up to 2000 user codes, 500 scheduled events, and logs a 40,000-event audit trail. Powered by five AA batteries for approximately 100,000 cycles, it includes a low battery alert. It is weatherproof, suitable for interior and exterior use in temperatures from -31°F to +151°F, and fits doors 1-5″ to 1-7/8″ thick with a 2-3/4″ backset. The lock is UL listed, 3-hour fire rated, and ADA compliant.
