The Outdoor Lightning Arrestor Kit protects your network from lightning strikes and electrical surges. It is compatible with devices that have N-Type connectors. Use the Outdoor Lightning Arrestor Kit to connect a wireless device such as TRENDnets High Power Wireless Outdoor PoE Access Point (TEW-455APBO) to an external antenna and protect your entire network from catastrophic electrical surges. Multiple lightning strike and bi-directional features provide power protection from unpredictable weather conditions. 802.11a/b/g wireless standards are supported. Installation is simple and fast. A universal mounting kit with all required hardware included gives administrators the option to secure this device to walls ceilings poles and other outdoor structures. -Protects TEW-455APBO from lightning strikes and other electrical surges.-N-Type Male to N-Type Male cable.-Multiple lightning strike ready and Bi-Directional support helps protect devices from the erratic and unpredictable nature of lightning storms.-Cables and connectors within the box for flexible connections between rigid outdoor devices and outdoor antennas.-Simple wall mount installation.-No configuration or installation software required-simply plug in and play.-3-year limited warranty.