2). The only face recognition system which can use the built-in flash memory and external SD card real-time dual backup

3). 500 Users, 100,000 Records

4). Face only, User ID + Face; Mifare/EM card(optional) + face; Mifare/EM card(optional) + Face snapshot

5). Ethernet port, Wigand in&out, RS232 and two-in & two out, total four I/O interfaces, USB Host&Device

6). Not influenced by glasses, hair style, age

7). Optional built-in EM/Mifare reader