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
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)