Model: Face 7-T Communication Mode: TCP / IP (Wifi optional) Recognition Mode: Face / Card Display Screen: 7 inches IPS HD full viewing angle (optional touch) Processor: High-performance dual-core ARM chip / ISP / NPU Camera 2m pixels, 1 / 2.7 sensor, 4mm focal length, F2.4 aperture, 110db wide dynamic range, viewing angle 90 2m pixels, 1/5 sensor, 4mm focal length, 88 angle of view Main Frequency: 1Ghz main frequency Storage Memory: DDR3 512M / 8G Flash Operating System: Embedded Linux 3.1 Algorithm Ability: 1.2Tops Identification Distance: 4MM lens: 0.5m in extremely dark environment, 1.5m in ordinary environment Temperature Sensor: Infrared temperature sensor Temperature Measurement Mode: Matrix 32 * 24 Viewing Angle: 55 Temperature Measurement Distance: 30~50cm Temperature Measurement Accuracy ±0.4 indoor Temperature Measurement Resolution 0.01 (indoor) Temperature Measurement Range 0~125 Temperature Measurement Ambient Temperature 0-45 Recognition Speed Detection and tracking 20ms, comparison 30ms / person, feature extraction 300ms Identification Distance 4MM lens: 0.5m in extremely dark environment, 1.5m in ordinary environment Exit Button Input 1 Door Sensor Input 1 Alarm Input 1 Wiegand Input 1 Lock Control Output 1 Alarm Output 1 Wiegand Output 1 Tamper switch 1 Appearance Material Aluminum alloy, tempered glass Protection Level IP64 Working Temperature and Humidity -20 C-60 C / 10%-90% Software Safesmart Business Working Voltage DC12V/3A UserRecord 5000 / 70000 Size L323 x W126 x H33mm