XS4 Locker Lock

XS4 Locker Lock is an electronic locker lock solution designed to provide a high level of security protection for a wide variety of cabinets and lockers. It can be fully integrated with the SALTO access control solution or be operated as a stand-alone system.


  • ID technologies available: contactless RFID identification, DESFire, DESFire EV1, Mifare, Mifare plus and Mifare Ultralight C compatible.
  • Outer thumb-turn with red green indicator for availability of the locker, electronically managed release.
  • Lock with large security deadbolt is built into the Locker.
  • Ideal for retro fit applications as outside escutcheon rotates for different door handing and styles. No handing.
  • Battery pack: sabotage protected on the inside together with decision making electronics. Can only be opened by using special tool.
  • Simple offline installation is possible on many types of small and thin doors.
  • Door thickness: adaptable on site.
  • Cover color: RAL 7016 Anthracite.
  • Door thickness: adaptable upon request.

Installation Guide

Retrofit Safe-O-Tronic

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