With a large variety of models, XS4 Original electronic premium hotel locks fit virtually any door without wires and are a robust, easy to install and efficient solution of access control. Designed with the latest RFID access control technology, the XS4 Original wireless lock is stylish yet durable and easy for guests and staff to use with smart cards or smartphones. It offers a wide range of functionality and finishes in addition to a high security protection provided by highly resistant, hardened anti-drill plates to protect wiring and readers area. Additional protection provided by solidified axes and floating steel balls in the handle area.Main featuresEasy to maintain: Battery change is the only work needed.Wire-free stand-alone networked system through SVN technology.Wireless online communication for real-time access control.Simple installation by changing handle sets on new or existing doors.Can be combined with new and existing access control systems.Finishes of the mounting frames aligned with the handle finishes and available in brass (polished, satin and antique), chrome (satin and polished) and black.Coverage of a wide range of mainstream RFID brands allowing multi-application with third party systems using one card (e.g. cashless payment and T&A systems).Encrypted and secure communication between the device and the electronic lock.Compatibility with Mobile Access for guest and staff giving convenience and security.Complementary escutcheons without reader to harmonize the doors that do not need to be controlled.SALTO XS4 escutcheons suitable for emergency exits.The locks can always be opened from the inside.Extreme security through highly resistant, hardened anti-drill plates protecting wires and readers area.Management through ProAccess SPACE making it simple and securing operations from back-of-house to the front desk. Possibility of connection to the software / PMS you already use.IP protection: IP55 for the inside escutcheon and IP56 for the outside. Operating temperature range from -20°C to +60°C.Tested for fire resistance EI60 according to EN 1634.