Loved this for training. It works like a dream and I can see progress already. Battery last a very long time. Quality is amazing and it came in so quickly!!

Happy with this product. The battery life is better than others we have tried and the range great! Love the lock feature, so you don't accidentally alert the puppy when remote is on your pocket!

This product is not disappointing at any level. Works great, easy to set up, and is compact for a medium or large dog. The quality of the system is outstanding. I would say I am pleased to the extreme and will continue to use NVK products.

This is a great product and I love the lock feature as a safety. The option to train with the beep warning, vibration and only if needed the shock. I have never had to use the shock option and my dogs behave now to just the beep!I love this product!

Used to train a dog for field work

Love the lock function, the different size of prongs and the fact that it’s so size adjustable. The vibration setting alone works great for my puppy when he gets nippy with my kids.