Plug and play, no need to set up, can connect two network cables into one, easy to solve the problem of pre-buried decoration/network cable not being long enough AI ultra-long extension, automatic identification of transmission rate IP66 waterproof, suitable for outdoor use, wind and rain resistance, easy wiring Using gold-plated pins, plug and play, enhanced conductivity and anti-oxidation Support POE power supply equipment, no power supply required, one network cable can achieve dual technology of wire and network cable Basic functions: Comply with IEEE 802.3 Ethernet and IEEE802.3u Fast Ethernet protocol standards AI automatically detects and determines signal strength, and turns on ultra-long transmission mode Store and forward MAC automatic learning and aging IEEE802.3X full-duplex flow control and Backpressure half-duplex flow control POE standard: Compatible with standard IEEE802.3af/at devices (used in pairs), non-standard POE power supply equipment (above 48V) Supports full protection for overcurrent, overvoltage, and short circuit Supports high-power PD soft start Supported standards and protocols: IEEE 802.3 Ethernet Media Access Control Protocol IEEE 802.3i10BASE-T Ethernet IEEE 802.3u 100BASE-TX Fast Ethernet IEEE 802.3x flow control Colour:White Material:plastic Package Contents: 2 x POE Repeater Kit 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.