PetSafe Dog Door - SmartDoor Small

PetSafe Electronic SmartDoor is the perfect addition to the smart home. Unique and innovative, the Electronic SmartDoor is operated by the lightweight SmartKey worn as an everyday tag on your pet's collar. The SmartKey communicates with the SmartDoor thro

Features Include:

• For pets up to 15 pounds.
• Energy efficient Plexiglas flap with lock in both directions.
• 3 easy-to-set entry modes: locked, unlocked, and automatic access
• Sensing range up to 3 ft. Uses 4 D-cell batteries, not included.
• Fits doors 1-1/2" to 2" thick