Dog training collar Smart dog in-ground pet fence(

Smart dog in-ground pet fence This fencing system is among the most reliable, cost-efficient pet containment systems available today. A buried wire transmits a harmless radio signal. When you dog approaches the boundary, the signal causes the dogs collar receiver to deliver a warning beep first. If your dog continues closer to the boundary, the system will issue a mild shock. If your dog continues further, the system will issue stronger shocks until your dog returns to within the boundary your have set up. Your dog will naturally seek to avoid correction, and is content staying within established boundaries. 1: Pet fencing device with pulsed proportional stimulus.2. Progressive tone stimulus.3. Low battery consumption Speed detection anti-run through.4. Audible wire break alarm.5. Visual wire break alarm.6. Variable field width control.7. Can be expanded for yards up to 5 acres with the purchase of additional wire/flag kits (sold separately).8. Quick disconnect terminals.