Alarm Lock Trilogy

The Alarm Lock Trilogy is the industry-leading standalone electronic keypad lock for commercial applications. No wiring, no software, no network needed — just mount it and program it at the door. Available in cylindrical, mortise, narrow stile, and double-sided configurations.

Trilogy locks support up to 2,000 users with PIN codes, proximity cards, or both. Features include audit trail, timed access, passage mode, and multiple operating modes. Choose from the 2700 Series (cylindrical), 3000 Series (PIN/Prox cylindrical), 3200 Series (standalone digital), 4100 Series (digital cylindrical), 4500 Series (audit trail mortise), and more.