This Invisible Fencing System offers safety and wide range that easily keeps your pets even run free in more room. A buried wire transmits a harmless radio signal. When your dog approaches the boundary, the signal causes the dog's collar receiver to deliver a warning beep first. If your dog continues further, the system will issue stronger shocks until your dog returns to within the boundary you set up.
|Package Size||30L x 20W x 7H cm|
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