With Yello Solutions Adel hotel lock system guests can use a key card to access their room, eliminating the need for traditional keys.

Hotels can easily track and manage guest access, assign new keys, and monitor lock activity. 

Overall, RFID hotel locks provide a secure, convenient, and efficient way to manage guest access, enhancing the overall hotel experience.

Has additional peripherals such as access control readers for parking gates and energy saver units for energy conservation.

Over 2000 hotels have implemented this Adel Lock Solution worldwide. The system is stable, reliable and easy to manage — minimum training is required for relevant hotel staff.

Hotel Lock features

  • Cast steel unified structure
  • RFID proximity card operation
  • Operates on 4 AA batteries giving up to 15000 normal operations
  • Stores up to 828 lock openings for audit trail purposes
  • Low battery warning indication
  • Mechanical key override for emergencies
  • 5 latch lock with deadbolt function
  • Supports lock out functionality
  • Meets UL, ANSI, CE and ISO standards
  • The onboard clock can be used to control access of both guests and staff for certain periods
  • Lost keycards can be invalidated and disabled by simple card operations on the lock
  • Low power consumption, high reliability and low maintenance costs help keep running costs low
  • The locks auto-check function alerts users of abnormal operations and low batteries
  • Accessories Include: Elevator Control, Energy Saver, Common Door Access Readers

Software features


  • User friendly software interface that communicates with locks through card function
  • Runs on all Microsoft Windows operating systems
  • Database utilizes SQL Server or SQL Server Express
  • Software interfaces to other hotel management or hotel booking systems
  • Customizable user operator levels
  • USB card encoder for cutting key cards
  • Cards include, Master card, Floor card, Query card, lock out card and Cleaners cards