Android 11 operation system with 8-inch touch screen design Face Recognition Terminal,,2 Mega pixel wide-angle lens,Built-in Mifare card, Felica card,DESfire card reading module; Max.100,000 faces capacity , Max.500,000 cards; Two-way audio with client software, indoor station, and master station Supports TCP/IP,WIFI, DC 12-24V/2A supports Bluetooth Supports 6 attendance status, including check in, check out, break in, break out, overtime in, overtime out multiple languages: English, Spanish (South America), Arabic, Thai, Indonesian, Russian, Vietnamese, Portuguese (Brazil), Japanese, Korean, traditional Chinese Face mask detection Supports Peripheral Module: DS-KAB681-QR,DS-KAB681-F, DS-KAB673-FB, DS-KAB681-QRF （ QR：QR Code; F：fingerprint） Supports single person and multiple people (Up to 5 people) recognition Face Recognition Accuracy Rate > 99% Face Recognition Duration(1:N) ≤0.2s Face Recognition Distance: 0.3m ~ 3m IP65