Safety lever locks - Use a lever lock to prevent children from opening doors. Our door handle lock is compatible with standard door handles and can be used on various doors. The lever lock can only be locked and unlocked by pressing the buttons. Safe material: Made from eco-friendly materials with no sharp edges or scratches, ensuring no risk to human health. The design includes no sharp corners, so children are less likely to get hurt upon contact. Our child door lock fits most door and window handles. Drill-free mounting: Easy installation without drilling or piercing. Simply mark the desired position, peel off the protective layer, and attach it to your furniture or cabinet. Easy to use: The child safety door handle lock rotates 180 degrees for convenient operation. Press both buttons simultaneously to unlock, allowing adults to open doors easily while preventing young children from accessing them, providing peace of mind for family safety. Suitable for most doors and windows: Designed to fit most door handles, and also works on windows, cabinets, drawers, and other household fixtures to help protect your child. Quick and simple locking and unlocking mechanism.