Usage Tips:Fridge passcode lock: made of ABS material, not easy to scratch or deform, three-digit password setting, increase the safety of the fridge lock, no key requiRed, no worry about losing the keyChild safety lock the safety fridge lock is made of durable steel cable and can withstand any pulling force of children's palms. This prevents children from accidentally opening and avoids possible dangers Easy to use make sure that the surface is smooth and clean. Simply peel off the paper to install it. The 3M adhesive has strong self-adhesive, requires no drilling and does not worry about damaging the surface Wide use: the keyless fridge lock can be used as a fridge lock, freezer lock, cabinet lock, drawer lock and tool box lock. It is perfect for home, large windows . Simply peel off the sticker and stick the fridge lock to a smooth surface. It is recommended to hang objects after 24 hours to achieve a better repair. How to change the password: Press the sharp object into the small opening on the right side (do not loosen it) and enter the code to replace it. Tips: remember to save the changed password, otherwise the password cannot be retrieved. Product details: Material: ABS material. Colour: white Size: 30 x 7 x 2 cm / 11.8 x 2.8 x 0.8 inches. Package includes: 1 x fridge lock.