The TP-Link TL-PoE150S is a gigabit PoE injector that converts a non-PoE gigabit port into a PoE-enabled port, supplying both data and power over a single Ethernet cable for up to 100 meters. It is compliant with the IEEE 802.3af standard, provides up to \(15.4W\) of power, and features auto-detect technology to deliver the correct amount of power to devices like access points or IP cameras. This "plug-and-play" device requires no configuration and is ideal for expanding a network into areas without power outlets.