AngelaKerry Wireless Dog Fence System with GPS, Outdoor Dog Containment System Rechargeable Waterproof Collar 850YD Remote for 15lbs-120lbs Dogs (Black, 1pc GPS Receiver by 1 Dog) White/Metallic Silver/Pure Platinum 0 cushioning - fine-tuned foam

0 cushioning - fine-tuned foam 2

sometimes it isn't

elapsed time

This rangefinder displays all the measurements in feet

most reliable bounce

AngelaKerry Wireless Dog Fence System with GPS, Outdoor Dog Containment System Rechargeable Waterproof Collar 850YD Remote for 15lbs-120lbs Dogs (Black, 1pc GPS Receiver by 1 Dog) White/Metallic Silver/Pure Platinum 0 cushioning - fine-tuned foamBrand: AngelaKerry Features: INNOVATIVE POSITIONING TECHNOLOGY Use GPS location technique, more accurate and stable than the other traditional wireless fences that use radio frequency technique, you can set the radius of play area of your dogs up to 800 meters, and its error is less than 5 meters, shock your dogs accurately and timely if they are out of bounds. STRONG ANTI INTERFERENCE ABILITY The traditional wireless fences signals are easily