Built-in 7600 mAh backup battery extends extra operation time. Communication via GPRS, TCP/IP, USB-host and optional with Wi-Fi/3G,IP65 rated water-proof and dust-proof protection grade. Shockproof (1m above the ground). Rubber coated protection .

Display : 3.5-inch TFT Screen Fingerprint Capacity : 50,000 Card Capacity : 50,000 (ID Card) Transaction Capacity : 800,000 Fingerprint Sensor : ZK Optical Sensor Communication : TCP/IP, USB-host ; Optional with Wi-Fi/3G Standard Functions :A ADMS, Work-code, DST, Self-Service Query, Automatic Status Switch,T9 Input, Photo-ID, 9 Digit User ID, Short Message, ID Card. Protection Grade : IP65 Power Supply : 12V 3A DC; Built-in Backup 7600 mAh Battery Operating Temperature : 0 A?C- 45 A?C Operating Humidity : 20%-80% Net weight : 1.65kg Dimension : 225 x235x125(mm) HxWxD