Expand your Dogtra's Arc Training System to a second dog with this low-profile spare dog-collar receiver. IPX9K waterproof rating is the highest available.
Dogtra makes the only training collars with the industry's highest waterproof rating of IPX9K. To achieve this rating, each Dogtra unit is tested at close range using powerful water jets with high pressure and high temperature over various points. As a result, you can be assured this training system will withstand the toughest, wettest and most difficult conditions your dog can find.