The device has a 7-inch LCD touchscreen and a 2-megapixel wide-angle lens and enables precise facial recognition from a distance of 0.3 to 3 metres. The recognition time per user is less than 0.2 seconds and the accuracy is over 99%. There is also an integrated reader module for M1 cards, Felica cards and DESfire cards, whereby the card is displayed directly on the screen for authentication. The system also reliably recognises the wearing of face masks. The capacity includes up to 10,000 faces, 10,000 fingerprints (when using a fingerprint module), 50,000 cards and 150,000 events. Various methods are available for authentication, including facial recognition, card reading, PIN entry and fingerprint. The system also supports the ISAPI, ISUP 5.0 and TCP/IP (IPv4 and IPv6) protocols and enables up to five people to be recognised simultaneously.