1. Built-in ID and IC antenna wire. The primary built-in ID proximity card reader can be replaced by the IC proximity card reader;
2. The time recorder with built-in battery will continually work last to more than 6 hours after power failure;
3. Achieving real-time backstage monitoring through TCP/IP network;
4. Smart recording monitor significantly extends the recording time;
5. The functions of remote alarm and access control;
6. Built-in wireless transmit module supports the functions of access remote control and alarm. The effective distance can be more than 10 metres in the situation of without interruption and obstruction;
7. With the function of writing protection, the built-in USB mass storage device can store more than 200,000 attendance records, thousands of images;
8. Equip with the USB and TCP/IP interface;
9. Remote control the ring for different periods of commuter time.