The PetSafe Electronic Pet Door allows you ultimate control the access of your dogs. When the SmartDoor is set to Automatic mode, only your dogs wearing the SmartKey can pass through the pet door. Without the SmartKey, none other can pass through the doggie door.
This automatic doggie door is energy efficient, weather-resistant seal and has an insulated flap. The tapered plexiglass flap creates tight weather seal and locks in both directions. SmartKeys conveniently fit on your dog's everyday collar and only weighs .64 ounces.
Dimensions:
Small Door Flap Dimensions: 6 5/8"W x 7 15/16"H For Pets Up to 15 pounds
Large Door Flap Dimensions: 13 1/16"W x 15 3/4"H For Pets Up to 100 pounds
Sensing range adjustable up to 3 feet.
System can identify up to 5 SmartKeys
3 easy-to-set entry modes: locked, unlocked and automatic access
Fits door thicknesses 1-1/2 to 2 inches
Battery powered - requires 4 D Cell batteries (not included)
