Ferplast Cat Collar Magnet

The KIT 420 is a magnetic plate replacement for your cat's collar, which will allow it to enter through the door and prevent other cats or unwanted animals from entering your home: the door will only open when your cat approaches. The KIT 420 magnetic plate is compatible with the Swing 7 cat door. This accessory is very practical and safe for controlling the access of your pets to the outside without having to manually open the door for them. The magnetic plate adheres to your cat's collar and allows it to automatically activate the door lock when it approaches it. The KIT 420 is a replacement for the original magnetic plate that comes with the Swing 7 door. It is important to note that this product will only work with metal collars, as leather or plastic collars do not contain enough metal to trigger the automatic door lock. In summary, the KIT 420 is a practical and safe solution for allowing your pets to access the outside without having to manually open the door for them. It is compatible with the Swing 7 door and will only work with metal collars.