High Tech Pet Doors Automatic / Electronic Cat & Dog Door for Walls & Doors

No more "Doggy Doorman" duty! Get an automatic pet door from High Tech Pet! High Tech Pet's Power Pet Door has been the nation's best selling automatic and electronic pet door for over seven years now. The door provides just a superior level of convenience, security and energy efficiency. Your pet wears the electronic collar and when it comes near the door, voila! Open sesame! Beyond the automatic motorized activation, the door has directional sensing, 4-way access control, AC or battery operation and auto safety retract (crucial!). Additionally, and the ability of the collar to operate other pet activated devices. Unlike other electronic dog doors that claim to be automatic, the POWER PET door doesn't just unlock when your pet approaches, it automatically opens under its own power, like a power car window - only faster. Pets love it, and so do their owners. Power Pet Fully Automatic Electric pet doors enable your pet to come and go while preventing unwanted animal friends from enterin