youthink pet door — Cat and Small Dog Flap Key benefits Control pet access easily: 4-way locking lets you choose open, locked, in-only (pet can enter but not exit), or out-only (pet can exit but not enter) to manage comings and goings without constantly opening the door. Save time and reduce stress: pets can move independently while you keep control of when and how they leave the house. Improve comfort and energy efficiency: a weatherproof, energy-efficient flap helps reduce drafts and heat loss compared with an open doorway. Quiet and pet-friendly: a brush strip reduces noise and minimizes disturbance for both pets and people. Main features 4-way knob-style lock: simple, reliable settings for open, locked, in-only, and out-only modes. Durable ABS frame: robust construction for long-lasting use in interior and exterior applications. Weatherproof flap: designed to resist wind and rain and to improve insulation. Noise reduction: integrated brush strip softens the flap’s movement to avoid startling pets and reduce household noise. Compatibility and installation Suitable for installation in interior doors, exterior doors, walls, cupboards, and glass (subject to proper cutting or mounting for the chosen surface). Designed primarily as a cat flap but also appropriate for small dogs where size and fit allow. Compact, straightforward design that integrates into common household doors and panels; follow standard fitting procedures for the material you are cutting into. Performance and materials Frame material: ABS for strength and durability. Flap: weather-resistant and energy-efficient to help protect against extreme weather and reduce heat transfer. Locking: knob-style mechanism provides a tactile, secure way to change modes. Use scenarios 1) Busy household: let your cat go outside to play during the day while keeping the door locked to prevent unwanted animals from entering at night. 2) Introducing a new pet: set to in-only so a new kitten can come inside for safety but cannot go back out unsupervised. 3) Patio or utility door installation: mount in an exterior door to give pets outdoor access while maintaining insulation and keeping the flap quiet when neighbors or family are nearby. Trustworthy design for everyday use Practical, no-nonsense pet door from youthink pet door that balances control, durability, and quiet operation for a better home routine.