Duraflex Heavy Duty Dog Door - Medium Deluxe Collars + Boot You'll find that it is

You'll find that it is more than just an ad slogan when we say that the model X-10 is simply THE MOST INGENIOUS ELECTRONIC DOG FENCE ON THE PLANET

Introducing the best made and most innovative pet doors on the planet

Fully Automated and Activated by Your Pet's Digitally Coded Ultrasonic Collar: These ingenious doors keep out stray animals while allowing your pets the freedom to come and go without requiring you to act as your pet’s personal doorman

the door activates automatically via an ultrasonic collar that your pets wear

a Professionally Engineered Pet Door

Duraflex Heavy Duty Dog Door - Medium Deluxe Collars + Boot You'll find that it isDuraflex: The Ultimate Pet Freedom Solution! New Duraflex Pet Doors are the premium brand representing the highest quality, most innovative pet doors made. Our Heavy Duty doors are 100% air tight and withstand winds up to 50 mph! These doors use patented technology with rare earth magnets embedded along the entire periphery of our unique wide flange flap. Mating magnets in the frame are mounted on floating seals to perfectly mate with the flap to