The 4-port BT standard industrial PoE switch developed and designed by PROCET has 12 models to meet different application environments. It can meet AC input, 12-55V DC input, and can work stably and reliably in environments such as solar power supply and computer room battery packs. Full 1Gbps port, web remote network management, cast aluminum casing, capable of long-term operation from -40 °Cto 75 °C.