<p data-pm-slice="1 1 []">PoE stands for Power over Ethernet. A PoE security camera can receive electrical power and transmit network data through a compatible Ethernet cable, reducing the need for a separate power cable at each camera. These systems commonly connect to a compatible PoE network switch or recorder. PoE cameras can be useful for homes, offices, retail stores, and larger properties where reliable wired connectivity is preferred. Installation requires appropriate cabling, compatible equipment, and suitable network planning. Before choosing a PoE system, consider cable distances, recorder compatibility, storage capacity, internet access requirements, and the locations that need surveillance coverage.