Characteristics:
When you dog approaches the boundary, the signal causes the dog`s collar receiver to deliver a warning beep first. If your dog continues closer t the boundary, the system will issue a mild shock.
If your dog continues further, hte system will issue stronger shocks until your god returns to within the boundary you have set up. Your dog will naturally seek to avoid correction, and is content staying within established boundaries .
Warning：
1, Low battery may cause intermittent operation. Do not use when you feel low.
2, Let your dog adapt to the collar before you start training. You should allow your dog to accept the collar as a part of her life.
3, Do not let the collar receiver over your pet for more than 12 hours a day.
4, When the collar in your dog, do not set the program.
5, Electronic dog only for use under the supervision of the dog owner.
6, Away from children can touch the place.