Full Features Face capacity - 30,000 (1:N) / 50,000 (Optional) Palm capacity - 5,000 (1:N) User capacity - 50,000 Transaction capacity - 1,000,000 / 2,000,000 (Optional) User photo capacity - 30,000 Event photo capacity - 10,000 Installation - Wall-mount installation versionBarrier installation versionCompatibilitySecurity Relay Box / Wiegand / RS485 / RS232 Slave Reader with FP / RFID / Barcode / QR-code ZKBioSecurity Software CPU - 900MHz Dual Core Customized AI CPU Memmory - 512MB RAM / 8G Flash Display - 8" Hight light (400lux) IPS Touch LCD Resolution - 800 x 1280 px Camera - 2MP WDR Low Light Camera Hardware - Adjustable Light brightness LED / Hi-Fi Voice / Receiver sensitivity Microphone / Distance Detection Sensor / Reset Button and Tamper SwitchAccess Control InterfaceLock Relay Output | Alarm Output / Auxiliary Input | Exit Button/Door Sensor Special functions - Wore mask detection / 0.3s High Speed Face Verification / Live Face detection / Communication Https Encrypted Optional / Event Snapshot Standard functions - Access Levels, Groups, Holidays, DST, , Duress Mode (Password), Anti-Passback, Record Query, Custom Wallpaper & Screen Saver, Tamper Switch Alarm Body temperature measurementMeasurement Distance - 30~50CM (1~1.64ft) Measurement Accuracy - ±0.3°C - 0.5°C Measurement Range - 34°C~45°CCommunication - TCP/IP, Wiegand Input / Output, Wi-Fi (Optional), RS485 / RS232 Face algorithm - ZKLiveFace5.8 Palm algorithm - FAR≤0.01%; FRR≤1% Working Temperature - -30°C ~ 60°C Working Humidity - ≤93% Dimensions (H*L*D) - 227*143*26mm Power - Operating Voltage 12V DC |