Electronic Smart Pet Dog Door Heavy Duty Locking Flap Dog Door

The pet door SmartKey attaches to your dog's collar and has a range that is adjustable up to 3 feet. After your dog passes through, the pet door will relock again automatically. Animals without the SmartKey are not able to enter. You may have a total of 5 SmartKeys in use at one time. It allows you to control the access of your pets.

Features:

• The sensing range is adjustable up to 3 feet.
• Plexiglas flap with locks in both directions.
• The system can identify up to 5 SmartKey.
• 3 easy-to-set entry modes: locked, unlocked, and automatic access.
• Energy efficient, weather-resistant seal and insulated flap.
• Fits door thicknesses 1-1/2 to 2 inches
• Battery powered - requires 4 D Cell batteries (not included).
• A tapered flap creates a tight weather seal.
• One SmartKey is included per system.
• SmartKey conveniently fits on a pet's everyday collar and only weighs .64 ounces.

Specifications:

• Small- Flap Dimensions: 6 5/8"W x 7 15/16" 6 5/8"W x 7 15/16"  For Pets Up to 15 pounds
• Large- Flap Dimensions: 13 1/16"W x 15 3/4"H For Pets Up to 100 pounds

Package includes:

• 1 x Pet Door