The 802.3 bt POE Injector use 12~48VDC Power Input ^^ The Industrial PoE Injector Supports IEEE 802.3 at/bt, LTPoE++ 95W ^^ The Din Rail Mount PoE Injector Supports 10/100/1000Base-TX Gigabit Ethernet ^^ The Hardened PoE++ Injector can offer power supply for POE devices such as Wireless Access Point, PTZ camera, Cash register etc. ^^ Environmentally Hardened -40C to 80C Support DIN-Rail & Wall-mount installation