The Outdoor Arrestor Kit provides lightning protection for your wireless equipment. By adding a simple arrestor to your wireless antenna, you can reduce the costs in damaged switches, access points, or other network devices. Simply connect the Outdoor Arrestor Kit directly inline between your Access Point & your outdoor antenna cable, & connect the ground wire to a ground pole. Supports dual band 2.4 G Hz 802.11b/g/n & 5 G Hz 802.11a wireless devices Multi-strike capability & bi-directional protection helps protect devices from the erratic & unpredictable nature of lightning Color coded cable & adapter sleeves ensure easy installation Easy-to-install wall mounting No configuration or installation software required 3-year limited warranty