Usage Tips:Keep Children Away from Refrigerator Hazards: The York Times published a s story about two children hid in the refrigerator and suffocated to death. Refrigerator locks can effectively prevent children from hiding in the refrigerator, and can prevent children and pets from finding inappropriate food in the refrigerator to eat.Multifunctional Refrigerator Lock: not only can be used for refrigerators, but also can be used for cabinets,Air Oven Air Fryer, toilets, windows, drawers, closets, washing machines, etc. A safety lock can keep safe for the childrenSafety Lock to Protect Child: This Freezer Door Lock lock can prevent babies from pinching their fingers when they open the refrigerator; prevent babies from eating food forbidden by their parents; even babies accidentally lock themselves in the refrigerator.Excellent After-Sales Support: We have provided refrigerator protection support to more than 3 million people, including Europe, Japan, Korea and so on. We have received tons of compliments and recognition. We will also provide satisfactory solutions to customers who encounter problems.NO Tools or Drilling: This refrigerator lock is very easy to install and carry 2 keys, just peel off the sticker and stick it on the refrigerator. Please clean and dry the surface of the refrigerator before use. Super sticky stickers are strong and will not damage the surface of the refrigerator, please feel free to use them.