* 1. Strictly follow the national security product standard .Suitable for the entrances and exits of office, factory, hotel, school, etc.
* 2. Adopting RS485 or TCP/IP carries out networking. USB flash drive upload/ download is available.
* 3. Fingerprint / Card / Password / Fingerprint + Card / Fingerprint + Password / Card + Password /Fingerprint +Card+ Password
identification modes are all available.
* 4. Free software for managing the user information and attendance records.