The 90W Gigabit PoE Injector is a high-power PoE injector that can easily achieve power over Ethernet without changing the original network equipment. The product meets IEEE 802.3af/at/bt standard, the PoE output port can deliver up to 90W power, supports 10/100/1000/2500Mbps transmission rate, and the transmission distance is up to 100 meters. The injector is designed with fanless, dust-proof shell, a wide operating temperature range from -5℃~45℃, 6kV surge protection, and noise-free. The injector has high conversion efficiency (90%), lower heat radiation, and are plug-and-play. They are good choice for Ethernet power supply in security engineering and integrated wiring engineering.