The Fence Line Indicator Lamp flashes with each pulse of the energiser showing that your electric fence is working.
An Indicator Lamp is a good fence accessory to install near a gate, at locations where it would be useful to check at a glance that the fence is operational, or as an additional warning or reminder to people to prevent an unwelcome zap from the fence.
The electric fence line indicator lamp is easy to setup. Simply clip the LIVE lead of the Indicator Lamp to your electric fence line (as pictured) and the EARTH lead of the Indicator Lamp to either an earth line, or an earth spike. There are no batteries to install, as the indicator lamp draws power from the fence line.
Like any other light, the Fence Line Indicator Lamp is most effective at night of course. Some reports from customers suggest that for some fencing applications, the fence Indicator lamp also seems to provide the secondary benefit of acting as a deterrent, making some predators more nervious of approaching the area.