Stop worrying about your cattle getting out. Just look and see if your fence is hot. If you spot the flashing light — you can see it up to 1/2 mile away at night — then your fence is live. 

Insulights are made of the same High-Density Plastic used for most insulators. The only part that will need to be replaced is the #2032 battery that comes installed.

Insulights are universal and can be used with wire, tape, and braided electric fence wire.

Buy 4 or more - Get A Free Extra Insulight!