Protect your baby: When a baby is exploring the house, there is a risk of injury from doors and drawers. Use this door handle lock to help prevent access to potentially hazardous areas. The double security design is difficult for young children to open, while allowing adults easy access. Compatible with various doors and cabinets: Designed for use on door handles, suitable for most types of door knobs, windows, cabinets, and drawers to help enhance child safety. Features quick and simple locking and unlocking operation. Eco-friendly material: Made from ABS plastic, the lock is non-toxic and safe for home use. Resists deformation and fading under normal conditions. Strong adhesive backing: Equipped with high-quality adhesive for secure attachment to the side of door handles. Offers strong holding power. To remove, apply warm air and then gently detach; residue can be cleaned with alcohol or an adhesive remover without damaging surfaces. Easy to install and use: The lock rotates 180 degrees with one-hand operation and works on both left- and right-opening doors. To lock or unlock, press the movable button while rotating the handle. Two-button design: Helps prevent young children and pets from opening doors, while still allowing convenient access for adults by flipping the lever. Residue-free removal: When no longer needed, the lock can be removed without leaving marks or damage. Suitable for: Windows, interior doors, patio doors, and front doors. Instructions: 1. Clean and dry the surface where the adhesive will be applied. 2. Position the lock on the side of the handle, ensuring the handle is centered within the lock. 3. Press firmly to secure the adhesive. 4. Press the movable button from top and bottom simultaneously, then rotate 90 degrees to lock it perpendicular to the door. Package includes: 2 x child safety locks.