【Upgraded Child Proof Door Locks】Our door lever lock can effectively prevent toddlers from opening the door. Comparing with other similar locks, our door handle lock can't be opened by most kids since it requires an adult's to press hard inward the push button on both sides with one hand (two fingers) at the same time and swing down to open. So your smart kid won't have enough force to open it, let alone your pet. Perfect solution to stop your toddlers or pets from operating doors.<br><br><b>. 【High-quality material】Security door lever lock is made of environmentally friendly ABS material, safe and non-toxic, non-pungent and odor-free. Durable ABS and double concealed buckle design make this child safety door handle lock a perfect safety gift for parents.<br><br><b>. 【Easy to install and remove】Install the lock directly by just peeling the 3M VHB adhesive tape and placing the lever lock on the door, no drill or tools needed.If you want to remove the lock, please heat the sticker with a hair dryer and can remove without trace.(Warm tips: Recommended to use after 24 hours, paste more firmly. Do not use on plaster walls, painted walls, etc., otherwise the glue will peel off and reduce the viscosity).<br><br><b>. 【Wide usage】Child proof lock not just for most lever style door knobs, but also for dog, cat, window, cabinet , tap, pantry, ideal design for inspecting children and pets in your home, daycare, pet store, etc.Also can be used on bathroom or kitchen faucets to prevent naughty children or pets from opening them to play with water. Avoid potential hazards and messes without adult supervision.<br><br><b>. This product is also very helpful for the safety of girls and elderly living alone.<br><br><b>.