Cat Mate 254 Electronic Cat Door

Prevents stray cats and other unwanted critters from entering the house Installs in interior or exterior materials 0-2" thick Includes two magnetic collar keys for door access Operation requires a 9-volt battery (not included) Features a manual four-way locking system The Cat Mate 254, also known as the Cat Mate Electromagnetic Cat Flap, is an affordable and reliable solution for giving your cat the freedom to go in and out of the house while keeping unwanted critters out. We provide you with two magnetic collar keys for your cat's collar upon purchase. This door is a great solution for active indoor-outdoor pets. How It Works: This cat flap features a manual rotary four-way locking function. This means you can set the door to completely locked or unlocked for both inside and outside, allow access outside but not back inside afterward, or your pet can use the collar key magnets to re-enter the door from the outside. When your pet wants to enter the house from the outside, the door