Decide which type of security night vision devices you need Once you have decided to purchase a security device, you need to select the type of technology you would prefer. Image enhancement technology collects the small amount of light that is not visible to the human eye, and amplifies it so that it is visible to everyone. The image will appear green such as in night vision goggles. Thermal imaging shows the heat an object give off, rather than the reflected light. Because human bodies are usually warmer than the objects around them, their images can be seen easily on this camera, portrayed in black and white.

I recommend:  BrickHouse Security offers many cameras that use image enhancement technology. Electrophysics features a large selection of thermal imaging cameras if you prefer that technology.

Determine if you want to buy night vision goggles rather than an entire security system If you do not need a device that can record, and only need to see in the dark so that you can catch the intruder, you need only invest in night vision goggles.

I recommend:  Night-Vision-Goggles.com offers a money-back guarantee with its products. American Technologies Network Corporation sells a large selection of both night vision goggles and binoculars.

Purchase night vision binoculars instead of night vision goggles for distance If you need to see far away, it is best to buy a pair of night vision binoculars rather than goggles. Binoculars are the answer if you plan to hide at a distance from your home or office to observe possible intruders.

I recommend:  Night Vision Planet offers binoculars and other night vision security devices, as well as daylight optics. Binoculars.com sells night vision binoculars and other seeing devices.