PALUN SE | Ethernet over Coax. Converter (with PoE), Connect & Power-up PoE devices over Coax Cable, Maximum connection distance of 1148ft / 350m, Automatic 802.3at & af PoE detection, Automatic MDI/MDI-X detection, Any Networking Device (PoE), Works with EverFocus and 3rd-party IP cameras, Cost saving: no need for re-cabling, keep the Coax for network surveillance, Easy installation, Slim & compact design, Low network signal attenuation, Time saving: overturn time-consuming installation process; quick connection to PoE power supply significantly save human resource costs and time