Features • Single gang Standard junction box installation. • Flush-Mounted Design for neat installation. • RS-485 Communication Interface. • SilkID Fingerprint Sensor and Support Live Finger Detecting. • Stainless Steel Front casing. • Optional Fingerprint Protective Cover Additional Info Working Temperature: -10 °C ~ 45 °C Working Humidity: 20 ~ 95% Dimensions(LxWxH): 121.3 × 77.3 × 38 mm Algorithm: ZKFinger v10.0 Hardware 1.0 GHz CPU ZKSilkID Sensor Buzzer Prompt Three-color Indicator Light Standard Features 125KHz RFID Card Communication RS485 Power Supply Operating Voltage 12V DC Stand-by Mode Power Consumption:12V*60mA=0.72W Peak Current of Fingerprint scanning:140mA Compatibility inBio/inBioPro Controllers Standalone Fingerprint Devices Optional Features 125KHz HID Prox Card 13.56MHz MifareCard(S50 / S70) 13.56MHz HID Iclass Card