Most infrared IP bullet cameras connect to the network through an Ethernet cable, with Power over Ethernet (PoE) carrying both data and electrical power from a compatible PoE switch or network video recorder. Some models support Wi-Fi for network connectivity, but wireless networking does not provide power, so verify the camera’s specified power connection during installation.

Fixed-lens infrared IP bullet cameras use a set focal length and viewing angle, which can simplify installation when the coverage area is already known. Varifocal infrared IP bullet cameras let installers adjust the focal length and framing, with some models offering motorized zoom and autofocus, while infrared illumination supports nighttime viewing.

Choose 4MP or 2K infrared IP bullet cameras for general entrances, walkways, and smaller areas, or choose 8MP and 4K models when you need more image detail across wider scenes or for closer review of recorded video. Select about 25 meters of infrared night vision for typical coverage, or up to 60 meters for larger outdoor areas, while accounting for mounting position, obstructions, and available network and storage capacity.

Infrared IP bullet cameras can connect to a compatible network video recorder or video management platform over Ethernet, with Power over Ethernet (PoE) models carrying power and video on one cable. Depending on the camera, local microSD storage can support standalone recording, while companion apps and platforms can provide live viewing, playback, and camera management.