Extend Your Ethernet & PoE Power over Same Cable Pair - max transmission theoretical distance can reach 3600ft or more – depends on many factors such as, cable quality, type and diameter, with BNC to 2PIN wire adapter use it also with RG59 or other coax cables; Durable & Sturdy with Extended Temperature Range -20°C～60°C with built-in ESD protection circuit, in case of static damage Very Small and Slim Fit design – will fit smallest enclosures and save a space. In case of 56VDC local power supply option (56VDC power supply comes in set with) – a remote device & even CPE device such as a camera, Intercom or IP Phone will be powered over the same cable pair, What you Get in Set: Master & Remote units, 2 BNC to Wire Pin adapters, 56VDC power supply, User Manual, Two Year warranty!