Feature : >PoE Extender transmit Ethernet data via Cat5/5e/6 network cable and supply power for IP Camera, cascade multilevel transmission 300m >Compatible with IEEE 802.3af, 802.3at Passive Ethernet & Power extender/repeater/amplifier for 100m (330ft) >Plug-and Play, no configuration required >Working temperature: - 30'C~ 65C >Interface: 1'RJ45 10/100M port in, 1"RJ45 10/ 100M port PoE power out >Installation mode: junction box internal mounting, DIN rail mounting