Sargent and Greenleaf

2740B Lock

2740B Lock

Sargent and Greenleaf’s 2740B lock integrates new designs to produce an easy-to-operate electromechanical lock specifically engineered to secure GSA-approved security containers. The lock features a familiar left-right-left dialing sequence combined with direct-dial technology for fast, easy access; twenty man-hours’ resistance to expert manipulation; built-in thermal protection provided by an integral thermal relock component; change key for quick, easy combination changing; a stainless steel lock bolt that is strong enough to resist 600 lbs. of force; single user and dual control modes of operation that are selectable and changeable and more.

    Digital Edition

    • Security Today Magazine - October 2020

      October 2020


      • No Touch, Low Touch
      • Going the Distance
      • Accelerating Security
      • Bringing Rapid Identification
      • Shifting Strategies

      View This Issue

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