Review on Waterproof Dogtra 280C: 127-Level Remote Training E-Collar with LCD Screen, Precise Control up to ½-Mile for Dogs by Chris Long

Top Quality! We don't use it as a "punisher". We use it as an "attention catcher" when our dog is focusing on what he shouldn't be, stalking, unavailable, and disobedient. We had to 'fire' it once or twice, but it was only after a warning 'buzz', a low power pulse, a medium power pulse, and then a pulse at about 2/3 power that it did it tucked in its tail. and come back to us. Can run a decent distance so there's time to issue a few warnings before making an effort. This is a last resort and now we're putting it on her, but only on rare occasions should we use a warning signal.