As an unknown presence starts to tip toe across your lawn, infrared sensors detect their body heat and make your security system aware that they are there. This is a small example of what infrared technology can achieve. These cameras have their uses beyond security. As a budding photographer, you can target your camera toward evasive wildlife in the dead of night and sense them without resorting to disruptive lighting. Infrared technology senses body heat and triggers the mechanism it is programmed to serve. When it comes to security, this means your infrared camera will zero in on a potential intruder and capture their image. Sometimes these systems include glaring lights, which can ward off people and creatures alike. Photographers who love to catch nocturnal wildlife can say goodbye to intrusive flashlights that disrupt the badgers and bats they want to snap. With an infrared device in hand, you can see the animals on the camera's screen and capture a perfect picture at an opportune moment. eBay's sellers feature various forms of infrared LED technology that can make your life easier, with shipping options to suit your needs.