The Planet LRP-101C-KIT is a Long Reach PoE solution that allows you to do data and poe over Coaxial cable. The kit supports data and poe up to 1,000m (3,280ft) over coax cable. This is great for a gate or IP camera run.
The kit supports a wide range of temperatures ranging from -20 to 70 degrees C / -4 to 158 degrees F.
You can use the included power supply or power the transmitter end via a POE switch.