PetSafe Wireless Dog Containment System 30-1000m RangeGet Peace of Mind with AstraGuard GPS Pro Wireless Dog Fence 301000m Boundary Experience Freedom and Safety for Your Pet Imagine your dog running freely in the yard, safe within an invisible boundary that gives you peace of mind. The AstraGuard GPS Pro Wireless Dog Fence creates a secure area for your pet to play, with a boundary that can be set from 30 to 1000 meters. Setup is easy, and its portable design works perfectly in any outdoor setting. With