I've installed a few, and you do have to test them somehow.
Best way is a long piece of grass, hold it about 30cm down and touch the other end to the fence. Most you get is a little tingle
General rules:
Exceptions may be made at the discretion of the mods.
I've installed a few, and you do have to test them somehow.
Best way is a long piece of grass, hold it about 30cm down and touch the other end to the fence. Most you get is a little tingle