HIDROSIL Magnetic Key Pet Door for Cat and Dog, Upgraded Interior and Exterior Pet Screen Door with 2 Auto-Sensing Keys…

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【2 Magnetic Keys】In the product, there are two magnetic induction accessories that may be hung around the pet’s neck. When the pet is wearing it and approaching the door, the door will mechanically unlock, differently the door will be unable to open.
【Freedom and Independence】HIDROSIL cat doors have 4 locking modes which can provide your cats freedom to go out and in without your lend a hand, perfect for potty breaks or play time.
【Simple and Easy Installation】Inside the product is equipped with a cutting board and instructions. Simple process design makes installation no longer difficult.
【Durable and Energy-Saving】The pet door frame made of ABS material is strong and durable. The flap is weatherproof and energy efficiency, and helps offer protection to against extreme weather.
【Tailored for Your Pet】Frame: 11 4/5″W x 11 2/5″H. Flap: 6 3/4″ W x 6 4/5″ H. Suitable for pets up to 22 pounds.
NOTE: If you wish to install it on tempered glass door, please contact professional company as an alternative of installing it yourself.