?Compact size?The POE repeater is compact and wall-mounted, does not take up much space and is easy to install in all corners. ?For Surveillance System?The PoE Extender is easy to setup with no software installation or configuration required.Perfect for Security Camera CCTV Surveillance,greatly extending the network signal transmission as well as power supplying distance. ?More 250Meters Extension?The front access distance is 100 Meters for transmission,rear access supports one click Extend extension for 250 Meters.Meet your network security monitoring requirements and ensure stable transmission. ?Port Isolation?Fixed VLAN for port isolation,it can be connected with two cameras at the same time and will not interfere with each other. Make the surveillance system more secure and efficient. ?IEEE 802.3 af/at?This POE Repeater complied with IEEE 802.3 af/at, Input Max 30W, Output Max 24W. PoE Voltage 38-57 Vdc. PoE pin: Input, 1/2 (-), 3/6 (+), 4/5(+), 7/8(-); Output: 1/2 (+), 3/6 (-). ?2 Port PoE Extender?With 10/100Mbps speed, this 2 port PoE extender include 2 PoE out and 1 PoE in, running one cable to power 2 POE IP devices.