
-3XF terminal is an access control device 
DS-K1T671TM-3XF 
Temperature Screening Terminal1 
S-K1T671TM-
with HAT (High Accuracy Temperature)/EST (Elevated Skin Temperature)  
screening. It can quickly measure skin-surface temperature and notify the user 
about abnormal readings. This product is perfect for many applications, 
including office buildings, transportation hubs, retail facilities, education 
centers, and many others. 
Available Model: DS-K1T671TM-3XF 
•
Vanadium Oxide Uncooled Sensor Measures Target’s Temperature 
•
Range: 86° to 113° F (30° to 45° C), Accuracy: ±0.5° C w/o Black Body Calibration 
•
Recognition Distance: 0.3 m to 2 m 
•
Fast Temp. Measurement Mode: Detects Face, Takes Skin-Surface Temp.  
w/o Identity Authentication 
•
Multiple Authentication Modes: Card/Temperature, Face/Temperature, Card/Face/Temperature, etc. 
•
Face Mask Detection: If Maskless Face Detected, Voice Reminder Prompt Sounds 
-  Face Mask Alert: Authentication or Attendance Is Valid 
-  Forced Mask Wearing Alert: Authentication or Attendance Fails 
•
Displays Temperature Measurement Results on Authentication Page 
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Triggers Voice Prompt when Detecting Abnormal Temperature 
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Configurable Door Status (Open/Close) when Detecting Abnormal Temperature 
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Transmits Online and Offline Temperature Information to Client Software via TCP/IP Communication 
and Saves Data on Client Software 
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Face Recognition Duration <0.2 s/User; Face Recognition Accuracy Rate ≥99% 
•
50,000 Face Capacity, 50,000 Card Capacity, and 100,000 Event Capacity 
•
Suggested Height for Face Recognition: Between 1.4 m and 1.9 m 
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Attendance Status: Check In, Check Out, Break In, Break Out, Overtime In, Overtime Out 
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Watchdog Design and Tamper Function 
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Audio Prompt for Authentication Result 
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NTP, Manual Time Synchronization, and Auto Synchronization 
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Connects to External Access Controller or Wiegand Card Reader via Wiegand Protocol 
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Connects To Secure Door Control Unit via RS-485 Protocol To Avoid Door Opening if Terminal Destroyed 
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Imports and Export Data to the Device from the Client Software 
1
U.S.  
Disclaimer: Hikvision USA Inc. products depicted herein are not FDA approved medical devices and are not intended for use in the diagnosis of 
disease or other conditions, or in the cure, mitigation, treatment, or prevention of disease. When configured correctly, the Hikvision products 
discussed herein can identify elevated human skin-surface temperature relative to a sample population. 
Canada  
Disclaimer: Hikvision’s Thermographic Cameras are designed for immediate detection and preliminary screening of elevated skin-surface 
temperature in high-traffic areas. When measuring core body temperature, please verify through the use of clinical measurement devices 
and/or by consulting a medical professional. Hikvision’s Thermographic Cameras must be used in accordance with local laws and regulations. 
Notes 
Biometric recognition products are not 100% applicable to anti-spoofing environments. If you require a higher security level, use multiple 
authentication modes. 
In order to get an accurate temperature reading, wait 90 minutes for the device to warm up after the device is powered on. 
© 2020 Hikvision USA Inc. • All Rights Reserved • Specifications subject to change without notice. 
Hikvision USA Inc., 18639 Railroad Street, City of Industry, CA 91748, USA • Hikvision Canada, 4848 rue Levy, St-Laurent, Quebec, Canada, H4R 2P1 
Tel: +1-909-895-0400 • Toll Free in USA: +1-866-200-6690 • E-Mail: sales.usa@hikvision.com • www.hikvision.com  061720NA   

Specifications                                                                 
Model  DS-K1T671TM-3XF 
Operating System  Linux 
Sensor Vanadium oxide uncooled sensor 
Resolution 120 × 160 
Temperature Measurement 
Temperature Range 86° to 113° F (30° to 45° C) 
Temperature Accuracy ±0.9° F (±0.5° C) without black body calibration 
Measuring Distance 0.98 ft to 6.5 ft (0.3 m to 2 m) 
Screen 
Camera  2 MP dual-lens camera, WDR 
Indicator  Supported 
Face 
Face Recognition Duration <0.2 s per person 
Face Recognition Distance 0.98 ft to 6.5 ft (0.3 m to 2 m) 
Card 
Card Presenting Duration <1 s 
Card Presenting Distance 0" to 1.97" (0 cm to 5 cm) 
Event Capacity  100,000 
Interface 
Network  10/100/1000 Mbps self-adaptive 
Tamper  Supported 
Working Temperature 
Other 
Application Environment Indoor and windless environment use only 
* WARNING: Do not expose the equipment to direct sunlight, low ventilation, or a heat source such as a heater or radiator (ignoring this 
warning can cause fire danger). 
Frame Rate 25 fps 
Screen 7 inch touch screen 
Ratio 16:9 
Resolution 1024 × 600 
Recognition Mode Face: 1:1 and 1:N 
Face Capacity 50,000 
Card Capacity 50,000 
Card Type M1 card 
Network × 1, RS-485 × 1, Wiegand × 1, USB × 2, alarm output 
× 1, alarm input × 2, lock ×1, door contact × 1, exit button × 
1, tamper × 1 
Working Voltage 
Working Humidity 10% to 90% (non-condensing) 
Application Indoor 
Brackets 
12 VDC/2 A 
Power supply (DS-KP12V-3A): not included 
32° to 122° F (0° to 50° C)  
For temperature measurement: 50° to 95° F (10° to 35° C) 
Wall mount (included) 
Floor Stand (DS-KAB671-B): not included 
Desk Stand (DS-DM0701BL): not included 
© 2020 Hikvision USA Inc. • All Rights Reserved • Specifications subject to change without notice. 
Hikvision USA Inc., 18639 Railroad Street, City of Industry, CA 91748, USA • Hikvision Canada, 4848 rue Levy, St-Laurent, Quebec, Canada, H4R 2P1 
Tel: +1-909-895-0400 • Toll Free in USA: +1-866-200-6690 • E-Mail: sales.usa@hikvision.com • www.hikvision.com  061720NA   

Dimensions                                                                     
© 2020 Hikvision USA Inc. • All Rights Reserved • Specifications subject to change without notice. 
Hikvision USA Inc., 18639 Railroad Street, City of Industry, CA 91748, USA • Hikvision Canada, 4848 rue Levy, St-Laurent, Quebec, Canada, H4R 2P1 
Tel: +1-909-895-0400 • Toll Free in USA: +1-866-200-6690 • E-Mail: sales.usa@hikvision.com • www.hikvision.com  061720NA