【IDEAL DESIGN FOR YOUR PET】- This door opener allows cats and dogs to enter and exit rooms freely, helping to manage pet access while maintaining privacy. Encourages independent movement for pets within the home. 【SEMI-AUTOMATIC OPENING AND CLOSING】- Enables automatic door opening and closing when pets pass through, ideal for bedroom or bathroom doors. Eliminates the need to manually hold doors open or closed. Designed for standard hinged doors. (*Not suitable for sliding doors) 【SAFE AND RELIABLE】- Helps prevent doors from closing and trapping pets inside rooms. Features a design that reduces the risk of pinching paws or tails. Introduce your pet to the device gradually before full use. 【DURABLE CONSTRUCTION】- Made from strong ABS material, wear-resistant and built to last. Withstands scratches, bumps, and drops. Helps protect doors and walls from damage. 【EASY TO INSTALL】- No tools required. Uses strong adhesive tape for secure attachment to most interior doors. No drilling or permanent modifications needed. Position according to your pet's size for optimal performance. Note: Due to manual measurement, please allow 1-3 cm size variation. Color may vary slightly due to monitor differences.