This refrigerator lock features a three-digit password combination that is easy to set and reset. The refrigerator combination lock saves time and eliminates concerns about key duplication or loss. Simply turn the knob to lock or unlock the refrigerator—no key required. The black refrigerator and freezer lock for children 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 braided with multi-strand wire. The surface is equipped with insulated padding to prevent scratches, wear, and rust. Child safety locks with strong adhesive can be securely attached to the refrigerator without drilling. Just remove the protective film from the masking tape and apply directly to the drawer or refrigerator. It is recommended to clean the surface before installation and wait 24 hours after installation for optimal adhesion. More than just a refrigerator lock, it can also be used as a cabinet lock, safety lock, printer compartment lock, oven lock, file drawer lock, closet lock, shed lock, and more. Suitable for smooth and hard surfaces. Step 1: Enter the initial password 0-0-0 and press the switch to open. Step 2: Insert the tool and hold the regulator while changing the password simultaneously. Step 3: Complete the release regulator and password setup. Step 4: Scramble the password to lock.