Alarm Lock Systems, LLC is a respected leader in the design and manufacture of commercial door technology solutions for over four decades, specializing in access and egress solutions for education, healthcare, government, airports, corporations and mixed-use environments, multi-use commercial, retail, transportation & industry. Best-known for field-proven standalone Trilogy® electronic keyless access locks, provide access control with PIN-code or built-in HID® Prox, Multi-technology or swipe reader for ID badges, the winning series has continued to evolve over time, for varied applications and market requirements.