DS K1T20 1 series are optical IP based fingerprint access control terminal with multiple advanced technologies including fingerprint recognition, face detection, Wi Fi, smart card recognition, LCD display screen , and picture captur ing technology. It is designed with a 2.8 inch LCD display screen, and HD camera (2 MP optional). It is e quipped with optical fingerprint recognition module (supporting 1:1 mode and 1:N mode ), and supports offline operation.


– Supports Local activation
– IP addresses conflicted alarm
– M1 card encryption
– S upports communicating with 4 software clients simultaneously ; Supports uploading real time events
– Gets offline events: Avoids events losing
– Doorb ell ringtone settings function
– T ouch mode and blue ligh t display technique for keypad
– Stand a lone settings for the terminal
– 2.8 inch LCD display screen to display the time, the date, etc.
– Max. 100,000 card s No.No., Ma x. 300,000 access control event records and Max. 5000 fingerprints storage
– Communication via wi red network (TCP/TP) and Wi Fi
– Supports EHome protocol for public network communication
– Face detection and picture captur ing function implemented by built in camera (2 MP optional , only support ed by DS K1T20 1 EF /MF C)
– Adopts the optical fingerprint module, supporting 1:N mode (fingerprint, card + fingerprint) and 1:1 mode (card + fingerprint
– Supports multiple authentication modes (card, fingerprint, card + fingerprint, card + password, fingerprint + password, card + fingerprint + passwo rd, and so on)
– Supports RS 485 and Wiegand (26/ communication for connecting external card reader
– Applies authentications from the client to the device or uploading the captured pictures from the device to the client (only supported by DS K1T20 1 E F /M F C)
– Supports working as a card reader, and supports Wiegand interface and RS 485 interfac e for accessing the controller
– Supports EM card reading ( supported by DS K1T20 1 EF /EF C
– Supports Mifare card reading supported by DS K1T20 1 MF /MF C
– Tamper ing detection, unlocking overtime alarm, invalid card swiping over times alarm, blacklist alarm, forced opening door alarm, IP addresses conflicted alarm, and duress card alarm and so on
– Creates dismiss code for dismiss alarm
– Accurate data and time display provided by built in electronic clock and watchdog program to ensure the basic function of the terminal
– Data can be permanently saved after power off.


System Parameters

Fingerprint Recognition Duration: 1:1≤1s, 1:3000≤1.5s
Valid Card/ Swiping Record: 100,000 Cards and 300,000 Swiping Card Records
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

Device Interfaces

Accessible Card Reader: Card Reader
Communication Mode: TCP/IP, Wi-Fi
Output Interface: Lock Relay × 1, Alarm 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


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)