Multiple power options allows energizer to run on 100 volt plug or a 12 volt deep cycle battery","The solar panel charges a 12 volt batter to power the energizer and fence line ideal for remote areas","Designed to deliver power to the end of the fence even under heavy load such as foilage and undergrowth","Has an led indicator that pulses when energizer is working","Offers easy safe installation and good wire connection","Easy mounting options with a unique clip-on wire feature that allows for mounting on a fence wire