Thread: Advise; Electronic Dog Fence

Chinese ones are unreliable, I thought trademe had banned their sale on the site. Pretty confident the brand I mentioned would work for you, stopped mine going next door to murder chickens and the neighbourhood cats used to sit on the other side of the boundary to torment the dogs. One thing I did work out you need to set the collar at a reasonably high setting, like 3 or 4 out of five.
Cheapest option for buying is eBay even paying the freight a lot less than here. Units run off 12v so might need to get a power pack locally