[Electronic Pet Door with Key Large]
[Electronic Pet Door Key Only One Size Fits All]
[Electronic Pet Door with Key Small]
The PetSafe Electronic Pet Door allows you to control your pets access. When set to automatic mode, only your pets wearing the Electronic Pet Door Key can pass through the door. As your pet enters the range of the Pet Door, it detects the key and unlocks automatically. The range is adjustable up to 3 feet. After your pet passes through the Electronic Pet Door, the door will lock automatically helping to keep the house pets in and outdoor animals out. Trust PetSafe to help keep your pet healthy, safe and happy.