Product description: Password Fridge Lock Give your children a safe and clean home. The refrigerator lock is a three-digit code lock, no key is needed, and it is safe and reliable. We don't need to drill any holes or screw screws, just tear off the paper to install, 3M adhesive has a strong self-adhesive force, we don't have to worry about damaging the surface. There is no longer any need to worry about your children opening windows or turning over cabinets and furniture alone and hurting themselves; it has a good deterrent effect for children turning over the refrigerator. Feature SMART DESIGN: The refrigerator lock is three-digit password lock. No Key Needed, do not have to worry about the problem of losing the key,and the password is easy to reset. MATERIAL: Children fridge lock is made of zinc alloy material and the 304 stainless steel lock core are more safer for our family. The twisted steel wire rope has strong tensile strength and will not break.the fridge door lock features self-adhesive design, which can last for long time, also easy to peel off without leaving any residue. WITH STRONG ADHESIVE: We do not need to drill any holes or screwing, just peel the paper off to install, the 3M adhesive has strong self-adhesive force, and we don't worry about damaging the surface. WIDELY USED: It can be widely used in the family, such as refrigerator locks, window locks, cabinet locks, printer tray locks, paper tray locks, file drawer locks, cabinet locks, workshop locks, etc., which can bring many conveniences to your daily life. Note: The surface to be pasted needs to be flat. Please wipe the location to be pasted with a clean paper before pasting to ensure that the pasting is firmer. How to install and how to change the password 1. Adjust the lock to initial password000, and then press the switch to open it 2.Use the tool to hold regulator in the password adapter(do not release) and change the password meanwhile 3.Scramble the password after password setting is completed 4.Remenber your new pass-word to unlock