Dog Care TC01 Dog Training Collar 1000ft Range [ Open Box ] DogCare advance dog training system TC01 is our all-time best seller. It set up a bridge between owners and their furry friends. It has helped over a million families develop a closer bond with their dogs. 3 Training Modes. DogCare training collar provides 3 safe and humane training modes including Beep, Vibration, 1-99 levels Safe Static Mode. Up to 1000ft Remote Range. It is flexible to train your dogs no matter indoor or outdoor. 9 Channels Maximum Control. DogCare training collar with remote supports maximum 9 dogs training with only 1 remote transmitter. 9.8 to 24.8 inches Adjustable Collar Length. Suitable for small, medium and large dogs. Security Lock. This prevents misoperation on the remote, without worrying about the accidental shock. Rainproof Receiver. Featured with IP67 tech, it provides your pet with flexibility during outdoor training even in a rainy day. Long Lasting Battery. Both transmitter receiver are rechargeable. Remote up to 45 days, collar up to 15 days.