This product is 100M POE extender, compatible with IEEE802.3af/at equipment; The device has signal AI detection function, when cable is too long and the signal is too weak, automatically turn on the ultra-far mode, can realize the POE switch connect extender in mission distance to increase 250 meters. Specification: Type: POE Repeater POE Extender: 1 to 1 POE input: Smart POE output: smart POE mission Rate: 10/100Mbps power: 30W mission distance: 250m PoE standard: IEEE802.3af/at Material: plastic colour: White Package Contents: 1 x Network Extender Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.