Speedrite Fence Alert

Provides a warning if your fence voltage drops below the level required for effective stock containment.  The Speedrite Fence Alert™ helps to protect your valuable livestock. Warning light begins flashing when voltage is too low. Visible up to one mile away. Rugged impact and water resistant case. Can be used on any type of electric fence including steel wire and portable poly           products. Works with all energizers. No ground wires or external power sources required. Battery life 5 years on standby or up to 2 weeks of continuous flashing. Two preset voltage triggers can be selected. Replaceable CR2032 lithium button cell battery.