- Exceptional quality The 125kHz reading module is a high quality embedded access module designed to last. It is made of high quality ABS plastic known for its strength and durability, providing reliable performance compared with other modules on the market. - Optimal distance Card reading distance is approximately 5 to 10 cm, enabling convenient operation without requiring close proximity. - Wide compatibility Compatible with all 125kHz cards. This all-in-one module eliminates the need for multiple readers, reducing clutter and simplifying integration. - Easy installation Comes with clear instructions and a wiring diagram to guide installation quickly and competently. - Use scenarios Office or home access control: connect to a door controller to grant entry to authorized personnel. Attendance tracking or student identification: use cards to log presence in a classroom or workplace. Asset and restricted equipment management: regulate access to tools or equipment in a workshop or lab.