Swing Microchip is a cat door with a fantastic microchip system! Its innovative antenna detects and decodes the subcutaneous microchip of your cat, the red button allows you to memorize the microchip code: the door will open magically when your animal is approaching. Swing Microchip is made of sturdy plastic, equipped with an innovative system of protection against air currents and a 4way closing system. On the lower part of the door there is an indicator of the last passage. Reliable and easy to use, the Swing Microchip cat door runs on batteries (batteries are not included); a battery level indicator will tell you when it is necessary to change them. Very versatile, Swing Microchip can detect up to 32 ISO microchips and is easy to mount in different structures and materials. If your cat does not have a subcutaneous microchip, the door can be used in combination with the nylon collar with microchip included in the package. Choose the model based on the size of your pet.