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, this child safety lock poses no risk to human health. There are no sharp corners, so children are protected from injury when in 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—easy for adults, difficult for young children, providing added peace of mind. Suitable for most doors and windows: Designed for door handles, it fits a wide range of door and window types, as well as cabinets and drawers, offering comprehensive child safety protection. Quick and simple locking and unlocking.