Description

Forcefield Keyring Fence Tester is a device to check if there is power on a fence line, simply hold the beeper beside the line and if there is current the tester will beep.

The tester is small and easy to carry, acting as a keyring it has the dual purpose of keeping your keys together.

It is very easy to use as seen in below video:

https://www.youtube.com/watch?v=vxX1sOUrFDQ&t=1s