www.acedogsupplies.com.au Remote trainer review of the Innotek ADV-300. With a range of 250m, the ADV-300 remote trainer is one of the best value for money trainers for a medium range remote. The collar is rechargeable and waterproof, and also has a tone only option. With 7 static correction levels, you also have a boost and a momentary option. For what you get, these remote trainers are great for use not only around your home, but also out at the local small park.