Bullet camera is the term for an outdoor camera most often with a fixed lens. Some bullet cameras have external optical zoom and focus adjustment. The camera body is typically extruded aluminum with anodized surface. Outdoor cameras are usually with IR light, which is automatically turned on at sunset. The image changes to black and white. The range of the IR light is typically 10 - 25 meters. The IR LEDs give a faint red light, so these...

Bullet camera is the term for an outdoor camera most often with a fixed lens. Some bullet cameras have external optical zoom and focus adjustment. The camera body is typically extruded aluminum with anodized surface. Outdoor cameras are usually with IR light, which is automatically turned on at sunset. The image changes to black and white. The range of the IR light is typically 10 - 25 meters. The IR LEDs give a faint red light, so these types of cameras are not "invisible". Insects are attracted by IR light, so an external IR light source may be an idea. The IP cameras have almost all PoEs powered by the NVR or PoE switch network cable. The type of Wifi must be powered by an external power source.