This PoE injector surge protector is designed to protect indoor Ethernet networks from lightning strikes that can reach the outdoor environment via the Ethernet cable. This product is housed in a weatherproof metal housing that is IP66 rated. It can be installed before the cable enters the building to protect the network indoors, or directly next to the wall or pole mounted base station. It supports data transfer rates of up to 1 Gbit/s and protects against surges of up to 10 kV. All eight lines are protected, including the PoE injector.