F810 Wireless Dog Fence

Setup took about twenty minutes, and the adjustable radius from 33 to 999 yards gave me plenty of room to cover our whole backyard without tightening the collar too much. The IPX7 rating has held up through two rainy days and a muddy dig session, and the 1000mAh battery still shows over half charge

My lab mix figured out the boundary within two days—the adjustable radius from 33 to 999 yards lets me shrink it for yard work or expand it when we're playing fetch. The 1000mAh battery held up through a whole weekend of on-and-off use, which surprised me for the price.

The IPX7 waterproofing was the deciding factor for me, and it’s held up through a few rainy days without a hiccup. My border collie figured out the 999-yard radius setting after just two beeps, so setting up a huge circle took less than an hour. Battery life on the 1000mAh collar has been solid for