Alarm Lock Systems Inc.

Trilogy Privacy DL/PDL4100 and DL/PDL4500

Alarm Lock’s Trilogy Privacy DL/PDL4100 and DL/PDL4500 locks feature an LED on the inside housing and a flashing multi-status LED on the outside of the lock that alerts users when a lockdown session is in use. The privacy button disables free passage and temporarily suspends and locks out keypad codes. The locks are battery powered and yield 60,000 cycles. The devices are available in cylindrical and mortise styles in PIN or PIN/prox versions.

    • How COVID-19 Has Revolutionized Aviation Security How COVID-19 Has Revolutionized Aviation Security

      In this episode of SecurPod, Ralph C. Jensen and Steve Karoly talk about the COVID-19 pandemic and the changes experienced in the aviation security vertical. The pandemic has changed society and our way of life. It has also brought about seismic changes.

    Digital Edition

    • Security Today Magazine - April 2021

      April 2021

      Featuring:

      • Transforming Security
      • Driving COVID Adaptations
      • A Capitol Breach
      • Running the Gauntlet
      • On a Cloud of its Own

      View This Issue

    • Environmental Protection
    • Occupational Health & Safety
    • Infrastructure Solutions Group
    • Spaces4Learning
    • Campus Security & Life Safety