Description Warranty Information System Parameters Card Reading Frequency: EM Card (DS-K1T200EF/EF-C): 125KHz;Mifare Card (DS-K1T200MF/MF-C): 13.56MHz Fingerprint Recognition Duration: 1:1≤1s, 1:1000≤1s 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-K1T200EF/EF-C)Supports Mifare card reading, including card No. reading, and sector reading & writing (DS-K1T200MF/MF-C) Camera: 2MP (Optional) Fingerprint Capacity: Max. 4750 People (Two Local Collected Fingerprint Templates for Each Person, 9500 Fingerprints in Total) Processor: 32 Bit High-performance Processor Device Interfaces Accessible Card Reader: RS485 IC Reader Communication Mode: TCP/IP, Wi-Fi, RS-485, and Wigand 26/34 (under the card reader mode only) 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 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/ Communication Working Humidity: 10% to 90% (Non-Condensing) Working Temperature : -30°C to 65°C (-22°F to 149°F) Dimensions (L×W×H): 137mm × 142mm × 35mm (5.4” × 5.6” × 1.4”) Weight: 400g (0.88lb) Warranty Information 60 months (5 years) extended warranty is included.