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Invisible IR Cameras | 940nm Infrared CCTV Cameras

The invisible IR cameras on this page use 940nm infrared LEDs so that they can not be detected by the human eye in the dark. Unlike traditional infrared surveillance cameras, which use IR LEDs that operate at a 850 nano-meter frequency, the IR LEDs in these cameras operate at a 940nm frequency and DO NOT emit a red glow. This makes them undetectable in the dark and is why they are sometimes the best choice for covert / spy video surveillance systems. Although 940nm LEDs do not illuminate quite as bright as 850nm, you can see in these video samples that they perform very well even in zero light environments.

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Hidden HD Spy Camera HD Spy Camera, Hidden 1080p AHD CCTV PIR Camera, Infrared, Audio Mic

The AHD-PIR18 HD Spy Camera features:

  • 1/3" Sony CMOS Sensor
  • HD 1080p Resolution (1920 x 1080)
  • AHD CCTV Camera Format
  • Zero Light Infrared Night Vision
  • 24 Pieces 940nm Invisible IR LEDs
  • Invisible Infrared Emits NO Red Glow
  • 3.7mm Pinhole Lens / 90 Degree Field of View
  • Built in Audio Surveillance Mic
  • Digital Wide Dynamic Range Function
  • OSD Controls via Cable / Joystick (included)
  • 12V DC 500mA power supply included
  • Watch Demo Video

Our Price: $179.99
Motion Detector Security Camera AHD CCTV Hidden PIR Motion Detector Security Camera, IR, HD, Audio Mic

The AHD-PIR4 Motion Detector Security Camera features:

  • 1/3" Sony CMOS Image Sensor
  • HD 720p Resolution
  • 1280 x 720 Pixel Resolution
  • AHD CCTV Camera
  • Zero Light Infrared Night Vision
  • 24 Pieces 940nm Invisible IR LEDs
  • Invisible Infrared Emits NO Red Glow
  • 3.7mm Pinhole Lens
  • Built in Audio Surveillance Mic
  • Digital Wide Dynamic Range Function
  • OSD Controls via Cable / Joystick (included)
  • 12V DC 500mA power supply included

Our Price: $169.99
1080p HD-TVI Spy Camera 1080p HD-TVI Spy Camera, Covert PIR Camera, Invisible IR, Audio Mic

The HD-TVI-PIR12 1080P HD-TVI Spy Camera features:

  • Camera Type: HD-TVI
  • 1/2.8" Sony CMOS Sensor
  • HD 1080p Resolution (1920 x 1080)
  • Zero Light Infrared Night Vision
  • 24 Pieces 940nm Invisible IR LEDs
  • Invisible Infrared Emits NO Red Glow
  • 3.7mm Pinhole Lens / 90 Degree Field of View
  • Built in Audio Surveillance Mic
  • Digital Wide Dynamic Range Function
  • OSD Controls via Cable / Joystick (included)
  • 12V DC 500mA power supply included
  • Watch Demo Video

Our Price: $179.99
Hidden Infrared PIR Camera PIR-IR60 Hidden Infrared Camera, Invisible IR, Covert PIR, CCTV, Audio

This hidden infrared camera features:

  • 1/3" Sony Super HAD II Color CCD
  • 700 TV Lines Resolution
  • Covert Spy Camera
  • Zero Light Infrared Capability
  • 24 Pieces 940nm Invisible IR LEDs
  • Invisible Infrared LEDs (no red glow)
  • Indoor Use Only
  • 3.7mm Pinhole Lens (86 degree field of view)
  • Alarm Output
  • Audio Option
  • DC power supply included

Our Price: $149.99
infrared spy camera HD-SDI Infrared Spy Camera, Hidden IR CCTV PIR, Audio Surveillance Mic

The PIR-HD24 HD-SDI Infrared Spy Camera features:

  • 1/3" Panasonic CMOS Sensor
  • HD 1080p Resolution / 2 Megapixel
  • 1920 x 1080 Pixel Resolution
  • HD-SDI CCTV Camera
  • Zero Light Infrared Night Vision
  • 24 Pieces 940nm Invisible IR LEDs
  • Invisible Infrared Emits NO Red Glow
  • 4.3mm Pinhole Lens - 91.2 degree field of view
  • Built in Audio Surveillance Mic
  • Digital Wide Dynamic Range Function
  • OSD Controls via Cable / Joystick (included)
  • 12V DC 500mA power supply included

Our Price: $189.99
Invisible IR CCTV Camera DPRO-AD940 Invisible IR CCTV Camera, 940nm Infrared Weatherproof Dome

The DPRO-AD940 Invisible IR Dome features:

  • 1/3" Sony 960H Super HAD CCD II Sensor
  • High Resolution of 700TVL
  • 30 Pieces 940nm IR LEDs
  • Invisible Infrared LEDs (no red glow)
  • 2.8-12mm Varifocal Lens
  • IP67 Weatherproof Rated
  • Indoor and Outdoor Surveillance
  • Vandal Proof Dome Housing
  • Auto Adjusting Smart IR Intensity
  • 2D-DNR (Digital Noise Reduction)
  • 12V DC
  • Demo Video
  • Electronic Day/Night (ICR)
  • 3 Axis Mounting Bracket for Ceiling or Wall Installation

Our Price: $229.99
   
 

Invisible IR Videos

The following videos demonstrate the 940nm IR cameras that CCTV Camera Pros currently carries.

PIR-IR60 Day and Night Sample


DPRO-AD940 Day and Night Sample


Invisible IR Verification Test


What is a invisible IR camera?

Invisible IR cameras are typically being referred to when speaking about CCTV security cameras that use 940nm IR LEDs instead of the more traditional 850nm IR LEDs.

So, what do these numbers mean? The 940nm and 850nm reference refers to the frequency of light emitted (measured in nano-meters) by the LED lights of the camera. 940nm LEDs are invisible to the human eye. 850nm LEDs are almost invisible, except that a red glow can be seen at the location of the LED itself.

For night-time covert surveillance, this is not ideal because the red glow gives away the location of the camera. There are both indoor and outdoor camera models available on the market that use 940nm infrared.