Enhanced Child Safety Door Locks: Our door lever lock is designed to effectively prevent young children from opening doors. It requires an adult to simultaneously press the release button on both sides with two fingers and swing down to unlock.Easy Installation Without Drilling: The installation process is straightforward and quick, ensuring a secure fit without damaging your door. It can be removed cleanly without leaving any marks, and adhesive stickers prevent loss of the product. (Tip: Wait 24 hours for optimal adhesion.)Non-Toxic Materials: This security door lever lock is crafted from safe ABS material, ensuring it is non-toxic and free from unpleasant odors. Its durable design and concealed buckle make it an ideal safety solution for parents.Minimize Safety Hazards: These door locks effectively prevent children and pets from accessing door handles. They can also be used on faucets to stop curious kids or pets from playing with water, enhancing overall safety in your home.Versatile Usage Locations: This door lever lock set is suitable for various areas, including bedrooms, bathrooms, front doors, and kitchens. Ensure the distance between the door handle and door is less than 7 cm for proper functionality.