Features:Passive PoE- means that input and output voltage are equal.Transforms Non PoE devices to PoE enabled.Supports 5V, 12VPower supply required for power input - simply use the power supply (wall transformer) that is provided with the device you are trying to power.PoE injector and splitter kit with 5.5 * 2.1 mm DC jack / plug.Use with IP security camera, wireless access point and other devices.Can work up to30-40 metres/100-130ft (depending on the quality of the cable and the power draw of the device).Specifications:Color: Black, White(Optional)Material: PlasticInjector: RJ45 Male + Power In to RJ45 FemaleSplitter: RJ45 Female to RJ45 Male + Power OutSupports: 5V, 12VPower plug / jack: 2.1 * 5.5mm / 0.9 * 2.2inPower Pins: 4,5 + and 7,8Length:18cm / 6.9inTransmission distance: 30-40 m / 100-130 ftApplication: WLAN, routers, switches, internet telephony, security monitoring etcProduct size: 17.5 * 1.9 * 1.8cm / 6.8 * 0.7 * 0.7inProduct weight: 53g / 1.86ozPackage List:1 * PoE injector cable1 * PoE splitter cable