This refrigerator lock is a three-digit combination lock that's easy to set and reset. The combination refrigerator lock saves you time and eliminates the worry of key duplication or loss. Simply turn the knob to lock/unlock the refrigerator. No key is required. The black child-resistant refrigerator/freezer combination lock is made of high-quality ABS plastic and stainless steel. The adhesive pads have a large surface area (2.8 x 2.8 inches) and strong adhesion. The 3mm cable is twisted with multi-strand wire. The surface is coated with insulating glue to prevent scratches, wear, and rust. The 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 placed directly on the drawer or refrigerator. It is recommended to clean the surface before installation and wait 24 hours after installation. This is 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, wardrobe 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; Step 2: Insert the tool (in solo or bato, in boronis) hold the regulator (in pas the fessar) change the password at the same time; Step 3: The regulator release and password setting is complete; Step 4: Encrypt the password, lock.