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 transmission distance to increase 250 meters. Specification: Type: POE Repeater POE Extender: 1 to 1 POE ; input: Smart POE; output: smart POE; Transmission Rate: 10/100Mbps power:30W; Transmission distance:250m; PoE standard: IEEE802.3af/at Color: White Material: ABS Package Contents: 1 x POE Extender 2 x waterproof cap 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.