Child Safety RefrigeratorABS+ steel wire, with three-digit password, restricts the baby's sliding doors and windows, protects the baby from harm, suitable for children under five years old. Wide UseDrill-free refrigerator lock can be used as refrigerator lock, freezer lock, cabinet lock, drawer lock and toilet lock, window lock, balcony lock. Wait 24 hours The package comes with stickers, no drilling is required to install the baby safety cabinet, it must be used after 24 hours. For smooth and hard surfacesChildren window locks are suitable for wood smooth solid, marble, glass, PVC, acrylic, metal and smooth tile, etc. Reset PasswordPlease follow the reset password video on the English page (it's easier to understand me than the manual video). If you have any questions, please contact us.