This refrigerator lock is a three-digit password lock that is easy to set and reset. The combination refrigerator lock can save your time and don't worry about key duplication or key loss. Just turn the knob to lock/unlock the refrigerator. No keys required. The combination black fridge/freezer lock for kids is made of high quality ABS plastic and stainless steel. Adhesive pads have a large surface area (2.8 x 2.8 inches) and strong adhesion. The 3mm cable is twisted together with a multi-stranded cable. The surface is equipped with insulating glue to prevent scratches, wear resistance and rust. Child safety locks with strong adhesive can be securely attached to the refrigerator without drilling. All you have to do is remove the protective film from the masking tape and it can be applied directly to the drawer or refrigerator. It is recommended to clean the surface before installation and wait 24 hours after installation. It's more than just a refrigerator lock. It can also be used as a cabinet lock, sanitary safety lock, printer compartment lock, oven lock, document drawer lock, cupboard lock, shed lock, etc. Suitable for smooth and hard surfaces. Step 1: Enter the initial password 0-0 -0 and press the switch to open it; 2nd step: Insert the tool ( , ) hold the regulator ( ) change the password at the same time; Step 3: The release regulator and password setting is completed; Step 4: Encrypt password, lock.