Why K3?

Fully Automated

The device can operate independently without human assistance, making it the most efficient way for temperature screening.

Instant Testing

Simply put your forehead close to the scanner, and it will read your temperature in 0.1 second, allows to scan dozens of people within minutes.

Widely Approved

Over 5,000 businesses in the U.S., including schools, doctor's offices, gyms, manufacture facilities and many more, are already using our thermometers.

#1 Rated Thermometer

Our thermometer will signal an abnormal body temperature with sounds and lights, and will help you prevent serious damage in less than 1 second. The #1 rated FCC & CE approved automatic device for temperature control.

An Essential Device

Company screening is essential to keep your workspace or facility clean and free from illness. Our Automatic Infrared Thermometer works effortlessly without the need of anyone to operate it. Ensure your staff and community is not under the weather and potentially infecting other individuals at all costs.

Data Tracking

Analyze temperature data of employees with our app 'Bluetooth Thermometer', available for both IOS and Android. Every scanned temperature will automatically be updated in the app. The app will save up to 999 tests.


  • Alarm Function - Alrams and flashed a red light when temperature is too high.
  • Energy Saving - Works with a USB power cable or built-in lithium battery.
  • One Week Standby - Designed for continuous and long term usage.
  • Quick Testing - Reads temperatures in 0.1 second, making it highly efficient.
  • ºF \ ºC Units Available - Easily swithcable between Fahrenheit ºF and Celsius ºC
  • High Accuracy - Measures highly accurate to ± 0,2 degrees

What's Included

  • 1x Automatic Infrared Thermometer
  • 1x USB Power Cable (Battery not included)
  • 2x Special Screw
  • 4x Adhesive Strip
  • 1x User Manual


Please check the specifications below, to make sure whether our thermometer meets your needs.
  • Brand
  • K3
  • Accuracy
  • ± 0,2 degrees
  • Power supply
  • USB or 18650 Li-ion battery
  • Standby
  • About one week
  • Dimensions
  • 170mm x 115mm x 140mm
  • Weight
  • 350g / 0.77lb
  • Certificates
  • CE / FCC / ROHS
  • Scale
  • Fahrenheit ºF / Celsius ºC
    We offer a 30-Day Money-Back Guarantee and a 1-Year Limited Warranty.
30-Day Money-Back Guarantee
    If you are not 100% satisfied with your product, you can return it for a full refund of the purchase price less shipping charges for up to 30 days after the date of original sale.
1-Year Limited Warranty
    For our 1-Year Warranty, we will repair or replace the device for one full year from date of original sale.
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Automatic Infrared Thermometer

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Customer Reviews

Based on 61 reviews
Perfect thermometer
A very efficient way!
Easy to use and reliable.
Accurate + Instant
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