ZKTeco G2

Fingerprint Capacity 20,000 (Standard), 40,000 (Optional) Card Capacity 20,000 Transaction Capacity 200,000 Communication TCP/IP, USB Host / Client, Wiegand Input / Output Hardware 1.2GHz Dual Core CPU, Memory 128MB RAM / 256MB Flash, SilkID Fingerprint Sensor, 3.5 Inches TFT-LCD Screen, Hi-Fi Voice & Indicator, Tamper Switch Alarm Standard Functions Work Code / ADMS, DST / SMS / Schedule Bell, Automatic Status Switch, Record Query / Photo ID, Anti-Passback, Custom Wallpaper & Screen Saver, ID Card Reader, Camera Optional Functions HID / IC Card, External Printer , Wi-Fi / 3G Special Functions Multiple Verification Modes, Alive Finger Detection Access Control Interface Lock Relay Output, Alarm Output, Exit Button, Door Sensor, External Bell Output Compatibility ZKTime.Net 3.0, BioTime 8.0 Working Temperature 0 °C ~ 45 °C Dimensions 206.0 × 153.0 × 42.9 mm Fingerprint Algorithm ZKFinger v10.0 Power Operating Voltage 12V DC, Current Draw < 500 mA