PetSafe SmartDoor™ Connected Pet Door Tunnel Extension

Elevated Experience: Enhance your SmartDoor™ setup with precision-crafted Tunnel Extensions. Size Variations: Available in Medium and Large to align flawlessly with your SmartDoor™ dimensions. Consistent Depth: Provides an added 2-inch depth to your cat wall tunnel or dog door tunnel. Door Compatibility: Perfectly fits metal doors thicker than 1 3/4" and non-metal doors over 2 1/4". Effortless Setup: Fast, hassle-free installation without the need for tools. Crafted with both elegance and utility in mind, the SmartDoor™ Tunnel Extensions exemplify precision and commitment to your pet's utmost safety. Bridging the gap for installations in thicker doors or walls, these extensions manifest the ideal balance between design and function. When installing a cat or dog door through a wall, achieving the appropriate depth is more than essential; it’s paramount. The SmartDoor™ Tunnel Extensions offers essential adaptability, especially significant for doors that defy conventional thickne