HighlightsCustomize a wireless radial shaped boundary with 16 levels of distance with radius range from 20ft to 850ftBesides protect your dogs in a specified area, you can also train your dog with Dog Training ModeIPX6 Waterproof Receiver CollarThe collar can be adjusted from 9.45in to 22.83in to fit most sizes of 6-month+ year old dogs between 15-120LBSGreat for taking for camping, vacation homes, or anywhere you travel. No need to bury messy wire.Details*Features* - *Wireless Dog Fence Mode* -