I've owned a tri-tronics 3 dog lite 100 for several years......had the batteries replaced a couple of times now.......I've never had a tritronics collar fail, but the batteries will get to where they won't hold a charge very long after a few years.......
Definately a well made tough collar.
Again, Don is right.......lots of dogs ruined (or at least other problems made) by a shock collar. (The politically correct term is electronic training device)..........
First thing, the dog has to know who turns it on and off...........put a collar on, turn the dog loose, then blast him and you'll spend the next half a day looking for the dog. The dog must be introduced to the collar on a cable, with just enough of a hit to make him raise his ears..........once the dog knows you turn it on then your ready to train.
On mistake people make is to try to teach more than one thing at a time with the collar......if your working on come then don't use the collar for stay until the lesson come is learned and completed.........when the dog is constatly hit for different problems it confuses them and they'll just stand under your feet or, if they don't know the collar, they'll leave the country.
One hit, applied at the right time will cure many problems........on the other hand, one hit applied at the wrong time will set you back and cause other problems.........
I've had my collars a long time and messed up several promising dogs..........knowing that, I can tell you less is more, or timing is everything.
I do think that a collar is one of the best training devices I've ever used.....I wish I'd have gotten mine many years earlier.......
The good thing about the collar is there's no yelling, no getting mad at the dog, no beating or other things that would land a fellow in jail these days........
There is a movement that seeks to ban collars as cruel........mostly by people that think there cruel have never used them......
I regularly test my collars by shocking my leg to see if there working.......the thing about a shock collar, or electric fence for that matter is it works not by physical pain, but rather by the phycological aspect of the thought of the pain.......it's all in the head.....if you think it hurts then it must right?
I highly recommend the use of a shock collar as a training aid.....but you'll have to learn how and when to use it........