Specification BatteriesRequired : 1 Brand : Master Lock BulletPoint1 : BlockGuard Anti-Shim Technology withstands attempts to violate the latch mechanism BulletPoint2 : 1-7/8" (48mm) wide double-reinforced stainless steel body BulletPoint3 : 3/4" (19mm) tall, hardened steel shackle for extra cut resistance BulletPoint4 : 9" x 32" diameter BulletPoint5 : Easy 3-number dialing with automatic scrambling feature to prevent reopening of lock Capacity : 2.89 ounces Color : Black ConnectivityProtocol : Bluetooth ControllerType : Hand Control ControllerType1 : Android ControllerType2 : iOS ControlMethod : touch Department : unisex-adult ExternallyAssignedProductIdentifier : 6930686504704 ExternallyAssignedProductIdentifier1 : 522536954379 ExternallyAssignedProductIdentifier2 : 0522536954379 FinishType : Chrome Plated IncludedComponents : Padlock IncludedComponents1 : Charge Cable IncludedComponents2 : Gateway ItemDisplayWeight : 6.35 ounces ItemName : MasterLock Combination Padlock,Black ItemPackageDimensions_Height : 9.5 centimeters ItemPackageDimensions_Length : 3.5 centimeters ItemPackageDimensions_Width : 5.1 centimeters ItemPackageQuantity : 1 ItemShape : Rectangular ItemTypeKeyword : combination-padlocks LockType : Combination Lock Manufacturer : Master Lock Material : Stainless Steel Material1 : Steel Material2 : Zinc ModelName : Refrigerator Lock ModelNumber : 1500D NumberOfItems : 1 NumberOfPieces : 1 NumberOfPieces1 : 6 NumberOfPieces2 : 2 NumberOfPieces3 : 4 PackageLevel : unit PartNumber : 1500D Pattern : Solid ProductDescription : Features: How to reset the password: 1: The factory original password is 0-0-0. After aligning with the scale line, pull upwards the lock hook to unlock. 2: When the initial password is 0-0-0, hold the metal button hole at the bottom with a thin stick. 3: Turn the password wheel and set the desired password to align with the scale line. 4: Loosen the bottom metal button, and you are done. No need of keys: You only need to scroll the number to the correct position to open the 3 digit combination lock, no need to use the key, avoiding the bother of losing the key, only taking a few seconds to open or close the padlock, saving time and energy. Specifications for lock: Material: zinc alloy Color: black Size: approximately 3.54 x 1.57 x 0.47 inches/ 9 x 4 x 1.2 cm Package includes: 36 x Combination locks Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays. Please remember your own password you have set. ProductSiteLaunchDate : 2013-03-29T15:56:17.540Z RecommendedUsesForProduct : Security Size : 48mm Style : Modern or Industrial or Compact SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1