【Child Safety】This child safety window limits the opening distance of furniture, keeping curious children away from dangerous objects in drawers, cabinets, and food in the refrigerator. Ideal for families with children or pets; this child safety window doesn't require a key, so you don't have to worry about losing your keys or wasting time searching for them. 【Flexible 360° Rotation】The two connectors at the ends of the completely new and improved refrigerator lock can all rotate freely 360°, eliminating excessive concern about the angle and position of installation, thus expanding the range of uses. Furthermore, this reduces wear on the connectors and extends the product's lifespan. 【Enhanced Protection】The completely new and improved 4-digit combination lock further enhances security. We provide a code setup tool and user instructions for easy installation. The refrigerator door lock is made of high-strength steel cable and ABS plastic, which is rust- and wear-resistant, offering exceptional durability. [Drill-Free Installation] The refrigerator door lock features an improved, traceless nanotechnology adhesive that firmly bonds to furniture surfaces, removes cleanly without leaving any residue, and won't damage your furniture. Simply clean the furniture surface, remove the adhesive film, and stick the lock on to complete the installation. (For optimal adhesion, it is recommended to wait 48 hours before use.) We also include screws, which you can choose according to your needs. The combination of both methods provides a more secure hold. 【Versatile Use】This child safety lock can be used as a padlock for children's refrigerators, snack/alcohol/medicine/cosmetic cabinets, drawers, washing machines, document drawers, kitchen cabinets, etc., preventing your children from causing havoc in the house.