Ethernet injector with a power output of up to 30 watts. Replaces power supplies and power cables. Transmits power and data. Includes protection against voltage fluctuations. The power cable is included with the purchase. The use is simple, as the injector can be put into operation according to the plug-and-play principle without needing to install device software or similar. The injector can be easily mounted on the wall with just a few steps, taking up even less space. Its dimensions are 87.9 mm x 51.3 mm x 166 mm (width x depth x height) with a weight of 350 grams. 802.3af PoE. The IEEE 802.3af standard provides a maximum power output of 15.4 watts per PoE port with a voltage of up to 48 volts. The standard assumes that after line losses, 12.95 watts of usable power remain to avoid exceeding the maximum power output. Power over Ethernet (PoE). With Power over Ethernet, you can supply compatible devices with power via the network cable. This significantly reduces cabling efforts for end devices such as wireless access points, IP phones, and IP cameras, while also allowing for high flexibility in the placement of these devices.