Best Thermal Imaging Security Cameras 2020 Reviewed

thermal imaging security cameras

In general, the thermal imaging technology offers a clear vision of high image resolution over the environmental calamities such as light fog, smoky area, dusty region, and deep dark surfaces.

The heat vision cameras or thermal imaging cameras are ideal for full-time surveillance purposes in order to provide the perfect security around the environmental surroundings.

The thermal imaging security cameras help to estimate the recently created footprints, hidden objects and distracting ground components by means of the sudden creation of an increase in the surrounding temperature.

Best Thermal Imaging Security Cameras – 10 Cameras Reviewed

Normally, the thermal imaging security camera tends to measure the heat, which is further converted into the visible image formation.

This thermal imaging camera is more ideal for zero lighting surveillance suitable for security purposes, which works well even on the worst weather conditioning.

There are several kinds of thermal imaging cameras used for security purposes among which I have down listed some of the best rated thermal imaging security cameras for your quick reference.

Swann 8 Channel 4 Thermal Sensing Camera Security System

Swann has a premium 4 camera and 8 channel DVR-4980 5MP wired surveillance camera system to provide the perfect security around the housing.

  • 4 Cameras and 8 Channels

  • 70° Viewing Angle

  • Record and Recognize Off-screen Noises
  • Night Vision up to 100ft
  • 5 Megapixel Super HD Display

This security camera works well with many electronic devices, which are equipped with a high range of metal used for perfect indoor and outdoor purposes.

This system consists of a high sensitivity detector that is 2. 4x clearer than 1080p which provide very clear view and sharp images of the things around.

This device is designed with waterproofing material and a 70-degree viewing angle to see everything in front of the camera. It offers night vision up to 100feet.

The massive 2TB hard Drive in the system stores month of the security video footage without any additional cost.

You can upload recorded footage to the cloud memory just by linking your DVR to your own Dropbox account if you have.

With the weatherproof and waterproof housing, this security system can work for you 24/7. 

It has an additional layer of evidence feature that records the off-screen noises and identifies voices by their gender, age, accent, and language. With this feature, you can make sure your family members are safe and well-taken care.


  • 4 cameras 8 channels
  • Light weight device
  • Clear vision control


  • No major cons

Lorex 8MP 4K IP Bullet Security Camera

The Lorex 8MP 4K IP Bullet Security Camera is one of the mini-bullet sized security cameras, which consists of the tri-mode IP and analog video output display.

  • 8.51 MP Image Sensor

  • 1080p Images and Videos

  • 200 feet Detection Range
  • 112° Field of View
  • 3840 x 2160 pixels at 15 FPS

This security camera constitutes the ability to withstand the operating temperature up to 122 degrees F.

This thermal mini bullet security camera helps to reduce false viewing, which makes the device more reliable when compared to the visible camera setup.

This high contrast security camera does not create any false alarm and hence, it does not need any type of illumination over low contrast incidents.

This is designed with weatherproofing conditions that easily integrate digital IP and an analog system.

This compact device tends to estimate the difference in heat formation over the surroundings and capture on to the high contrast video device. This device weighs only 10 pounds.


  • High contrast device
  • Reduce false alarming
  • Compact device


  • Expensive

Thermal Imaging Security Camera System with Remote Control Unit

This system is best suited for most of the security purposes, which mainly work over the 12V power supply and six-inch of wired and wireless LCD monitor display.

  • 320 x 240 Uncooled Microbolometer

  • 32°F – 240°F Operating Temperature

  • 6″ LCD Monitor
  • 1500m Detecting Range
  • 20 Foot Harness

This small and compact thermal imaging security camera works great in the remote controlling frame to estimate the heat difference of up to 240 degrees F.

The detecting range of this security camera ranges over 1500 units; with the field view range of 35 degrees in Horizontal zone and 27 degrees in the vertical zone.

It is inbuilt with the uncooled sensor type of microbolometer, which is mated with the LCD monitor of a flexible neck region to capture the image or video at different angles.

It can be easily adjusted and tilted to different viewing angles to capture the distorted ground.

The remote control option works both on the fast and slow mode in which the camera can be on and off at any time.

This high-resolution security camera is simple to install and operate and it comes out with the measure of 9 inches of height, 9 inches in width and 9 inched of length and weighs only 4 pounds.


  • Easy to install
  • Different angle viewing
  • Flexible LCD monitor neck


  • A bit hard to use for first timers

Lorex Analog Weatherproof Indoor/Outdoor HD Wired Security Camera

This security camera is a well-known device used for security purposes for border patrol and surveillance.

This device consists of the long-ranging thermal sensor unit that has the low-cost high resolution and sensitivity device used for capturing the distorted movements.

  • -22° to 140° F Operating Range

  • Motion Triggered LED Light

  • Color Video Quality up to 150 ft
  • IR Night Vision up to 90 ft
  • 87° Field of View

This security camera can detect the temperature range from -22-degrees to 140-degrees Fahrenheit. It is designed with the hard type of weatherproof mold which tends to operate the radar unit in order to give alert over the unsecured condition.

This thermal imaging security camera consists of the motion-triggered LED light, weatherproof housing, color video quality, night vision quality, and a remotely triggered alarm.

This wireless tracking camera has an 87-degree field of view and this camera can be mounted on the wall or ceilings indoor. But it also works great in guarding the border patrol, military purposes, and law enforcement development.

It is coated to guard against the mist, fog, haze, and low lighting condition which is guaranteed only up to one year only.


  • Provide high sensitivity and resolution
  • Clear vision control
  • Capture clear view of distorted movements


  • Take time to install

General Working Principle

The thermal imaging security camera is mainly designed to detect the warm engine-driven vehicles, to estimate investigation caused due to the insecure surrounding.

The inbuilt formation of infrared in the thermal imaging camera is defined from the electromagnetic spectrum with a long-range of wavelength when compared to the visible lighting.

The thermal imaging security camera is the best suited for the day and night guarding of the surrounding environment by means of an infrared wave emission from the objects or an individual.

The thermal imaging security camera consists of the inbuilt infrared camera lens, mated with the focal plane array, to focus and view the emission of energy from the scene.

The focal plane array is equipped to create the electrical impulses from the incident infrared energy.

The electrical impulse formation is then transformed over the image signal processor in the form of temperature values, to produce the video for clear viewing.


These are the best thermal imaging security cameras available that have been reviewed with respect to the customer ratings and reviews. Consider purchasing one among the model above and write to us about how did this article help you in choosing the best product.

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