5 Inch screen, plastic casing Capacitive fingerprint sensor, touch keypad Waterproof, conforms to IP64 Card type: 125KHz EM Card/13.56MHz Card iOS and Android available Network Module: WiFi, Ethernet port, 4G or Cloud or Offline use Two Major Functions: Door Access Control & Time Attendance Multiple Access Modes: Face or Palm, Fingerprint, Card, PIN, Smartphone (Optional) Tuya... https://www.secukey.com/product/face-recognition-access-control-v501f.html