USB Fingerprint Scanner 1, USB RS232 Fingerprint 2, Wi-Fi/GPRS/GPS wireless 3, CE,ISO9001,IP64 4, 13months warranty USB Fingerprint Scanner Physical characteristicsSize186 ... .0(optional) Camera(optional) CameraSamsung 3.2MP Accessoriesbattery, touch stylus, USB cable, serial cable, portable battery charger, hand strap, carrying case ...