The Gallagher Live Fence Indicator flashes with each pulse of the fence energizer to indicate power on the fence line. •Highly visible LED flashes to indicate fence is working effectively.•Low voltage cut off so will not flash if the fence voltage is too low.•Quick and easy installation, simply place earth stake in the ground and clip onto fence wire or tape.
•Water and UV resistant for long life.
•No batteries required. Uses power from the fence.•1 year warranty.