2-in-1 Dog Shock Collar & Dog Bark Collar - Smart Anti Barking Dog Training Collar with 5 Adjustable Sensitivity & 3300FT Remote for All Breeds IP67 Waterproof Rechargeable E-Collar (White)2 in 1 Advanced DesignOur dog training collar with remote can work independently even without a remote control. It's not just a command receiver, it's a smart anti barking device for dogs that automatically responds to your dog's voice. You don't have to choose between a dog shock collar or a dog bark collar, we have both. 3 Collar Modes & 3 Training FunctionsThe dog shock collar offers 3 collar modes: Bark Control Mode, Dog Training Mode, All Mode.