Alarm Lock, a division of NAPCO Security Technologies, has expanded its Trilogy T2 Series of electronic standalone access locks to suit virtually any door or application. Field-proven standalone Trilogy T2 electronic keyless access locks provide vandal-proof all metal keypad and longest-life battery operation, lock models have a rugged clutch and fingertip tool-free programming, plus feature an easy, reliable BHMA Grade-1 installation. Trusted by leading retailers, schools, hospitals and businesses, Trilogy T2 series now include the popular DL2700 standalone digital cylindrical lock and the new DL2700LD cylindrical lock with lockdown, which is ideal for schools and campus security. The Alarm Lock also has a remote keyfob and bright visual lockdown indicator bar on its inner door and new mortise locks for high-security mortise locking, in either DL2700 CR classroom or DL2700DB deadbolt functions. All support standard and IC core prep cylinders and more PIN access codes (up to 100 codes and three service codes as well as one master); multi-level user capability (master, manager and user service codes); individual, group or total user lockout codes; passage mode; and two-wire remote override or key-bypass capability. Weatherproof models are also available for exterior use.