It’s cheaper than the color security camera because it uses little light to capture good images. Infrared Security CameraThe infrared security camera has LEDs around its lens and is the best security camera system for home. The LEDs emit infrared light that’s captured by the camera. The camera captures the infrared light to see objects and living things that have a high temperature. Wide angle Security CameraThe wide angle security camera captures images in a 140 degree angle. The camera can also see the large room of your house.