System Parameters Fingerprint Recognition Duration: 1:1≤1s, 1:3000≤1.5s Operation System: Linux Storage: 256M Storage FRR (False Rejection Rate): ≤0.01% FAR (False Accept Rate): ≤0.001% Card Reading Mode: Supports EM card reading (DS-K1T201EF/EF-C) Supports Mifare card reading, including card No. reading, and sector reading & writing (DS-K1T201MF/MF-C) Fingerprint Recognizer: Optical Fingerprint Recognizer Module Fingerprint Capacity: Max. 5000 Fingerprints;Up to 10 Local Collected Fingerprint Templates for Each Person Processor: 32 Bit High-performance Processor Device Interfaces Accessible Card Reader: Card Reader Communication Mode: TCP/IP, Wi-Fi Output Interface: Doorbell×1, Relay×1 Transmission Rate: TCP/IP, WIFI: 10/100Mbps Self-adaptive, RS-485: 19200 bps-N-8-1 Input Interface: Doorbell Button × 1, Door Sensor × 1, Alarm Input × 2, Tamper-Proof Switch × 1, Exit Button × 1 USB Interface: USB2.0 General LCD Screen: 320×240 LCD-TFT Display Screen Working Current: ≤500mA Key Board: 17 Keys Power Supply: 12VDC Audio: 1 Buzzer, 1 Loudspeaker LED Indicator: Power/Status Working Humidity: 10% to 90% (Non-Condensing) Working Temperature : -20°C to +65°C (-4°F to +149°F) Dimensions (L×W×H): 137mm × 142mm × 35mm (5.4” × 5.6” × 1.4”) Weight: 400g (0.88lb)