Automatic Dog Door

by guestpost on January 25, 2010

There are doors that don’t require your dog to be trained to push them open. The automatic dog door detects the presence of your pet and then keeps the door open for a specific period of time. They are generally operated by means of a radio frequency circuit. Since these electronic components can be easily replaced, an automatic dog door is an everlasting solution. The doors are available in many sizes and can be made to order. They are generally tamper-proof and since the door opens only when there is an animal that is your dog’s size, there is no question of racoons coming into the house.

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