30 Watts PoE + Injector.Converts a non-PoE 100Mbps port to a PoE or PoE + 100Mbps port and network a PoE device located up to 100 meters (328 ft.) Away. If you have a PoE + (802.3at) or PoE (802.3at ) standard device, and need to use PoE technology to provide it with both network and power, this PoE adapter is your best choice. | Auto-sensing technology delivers up to 30 Watts to an 802.3at PoE + device with backwards compatibility for 802.3af PoE (15.4 Watts) devices. It can detect POE equipment and non-POE equipment. For POE equipment that meets 802.3at or 802.3af standards , it will communicate with the equipment and provide appropriate power. For non-standard POE equipment, it will automatically detect and actively power off to protect the equipment. This is very smart and safe. | 100Mbps Ethernet Speed. This PoE injector equiped with 1 100Mbps Ethernet port input and 1 PoE + 100Mbps Ethernet port output, which NOT support Gigabit Devices. | Plug & play, no configuration is needed, simply connect a PoE network device, accommodates most installations scenarios.Whether you want to use it with an IP camera in your home or work place, a VoIP phone used in a conference room, or use it to provide power and network to a wireless AP, this PoE injector is very suitable as long as your device is 802.3 af or 802.3at standard in 10/100Mbps networks. | Compact and cost effective PoE+ injector which offer multiple protection, such as over current protection, over load protection, over voltage protection and anti-interference protection.