Salto XS4 Mini Electronic Locks

Its easy-to-install design makes it simple to upgrade and replace mechanical key operated door locks with the latest electronic access control solution. XS4 Mini Electronic Locks offer quality zinc alloy construction and RFID and BLE technologies allowing it to work with conventional smart cards and SALTO JustIN Mobile app for all users. XS4 Mini Electronic Locks maintain the fire rating of the door as no additional drilling of the door is required.


  • Simple installation, using just two screws when installing on new or existing ANSI cylindrical latch door standards.
  • Clear, dual colour optical signalling indicates access authorisation. Acoustic signal optional.
  • High security via high resistance, hardened anti-drill protection.
  • Concealed fixing screws for greater security and improved aesthetics.
  • For indoor applications: quick and easy install makes it ideal for retrofits.
  • ID Technologies
  • MIFARE® (DESFire EV1, Plus, Ultralight C, Classic – ISO/IEC 14443).
  • Bluetooth SMART (BLE).
  • NFC.


  • 3 alkaline batteries – LR03 – AAA 1,5V NUMBER OF OPENINGS:
  • Contactless versions: Up to 40,000 openings.
  • Low battery power indication monitored through the SALTO Virtual Network (SVN).
  • The last approx. 1,000 operations are signalled. ENVIRONMENTAL CONDITIONS:
  • Not suitable for outdoor use.