For Immediate Release
August 1, 2008
Alarm Lock Systems, Inc.
345 Bayview Ave.
Amityville, NY 11701


Alarm Lock’s Trilogy Line Meets The Stringent Needs Of Today’s Security Market
Alarm Lock’s innovative Trilogy standalone access locks stand up against the test of time like no other locks in the industry. Known for powerful Grade 1 BHMA certification, Alarm Lock’s cylindrical (DL2700, DL2800, DL3000, DL4100, DL3200) and PIN/Prox (PDL3000, PDL4100) locks can withstand heavy amounts of pressure and abuse because all are made with unique alloy metals. Trilogy’s Grade 1 weatherproof and cylindrical locks offer dependable access control and field-proven electronic standalone technology which supports 100 to 2000 PIN codes and/or HID Prox ID cards/fobs.

We have recently announced our new all-metal, vandal-resistant Trilogy Narrow Stile Exit Device Trim pushbutton locks. These 12-button keypads support 3-6 digit PIN codes and multilevel user hierarchy. Glass door retrofit convenience and pushbutton scalability for 100 - 2,000 PIN codes or HID Prox users makes them desirable for storefronts and managed properties. Our Narrow Stile DL1200, DL1300 and PDL1300 will protect your business at all times with keyless access, audit trail capability and durability. These vandal-resistant locks work with Adams Rite® 4700, 4900, 1850, 8400, Jackson, Dor-O-Matic, Von Duprin, Dorma, & Corbin panic devices. Our DL1300 and PDL1300 are also equipped with scheduling and time zone capabilities.

Also new are our dual-sided Trilogy DL/PDL5300 locks which feature a double-sided keypad with PIN or PIN/Prox access on both sides of the door. Easily programmed and time-date stamped, DL/PDL5300 grants entry/exit access control for up to 2000 users and provides 40,000 event audit trail indicating the direction of door usage. Data port for programming and querying audit trail is on the primary side of the door, along with a functioning mechanical key override. Similar to DL5300, our PDL5300 controls directional access through the door via code and/or card. To keep up with the demand of our popular Trilogy T2 Series, we incorporated the key features of T2 into a double-sided lock, which we call DL5200. This keypad programmable model supports up to 100 users and comes with dependable non-handed capability. All of our double-sided locks come in a standard key override or interchangeable core type cylinder. To learn more about Alarm Lock’s full line of Trilogy offerings, call 1-800-252-5625 or visit us at

About Alarm Lock Systems, Inc.

For more than three decades Alarm Lock Systems, Inc. has built a strong reputation as a respected leader in door technologies. Our wide range of electronic access locks has pushed all the right security buttons for security directors, business owners, and facility managers, who know that Alarm Lock’s keyless access dependably promises time-automated security and a wealth of management information. Meanwhile, Alarm Lock’s door alarms and panic exit hardware devices remain unmatched in performance in the locking industry. Alarm Lock Systems, Inc., is a Napco Security Group Company publicly traded on NASDAQ: NSSC.

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333 Bayview Avenue, Amityville, NY 11701 (631) 842-9400 Fax: (631) 789-9292 email:
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