The smart combination lock is a must have for all your storage needs. This 6-digit outdoor waterproof lock is perfect for keeping your cabinets and belongings safe. It can store up to 10 sets of fingerprints and you can easily grant access to trusted individuals. Features: 6-DIGIT CODE: More than 530 thousands combinations of passwords. The code padlock is harder to break the code than 4-digit locks. UP TO 10 SETS OF CODES: The smart combination padlock can save 10 sets of passcodes simultaneously. WATERPROOF: IP67 waterproof protects the smart padlock from dust and water, which fits for outdoor use. 1-YEAR STANDBY: The combination lock comes with replaceable button cell batteries, very low energy consumption. NO KEYHOLE: Compared with normal padlock, there is no keyhole for thieves to unlock. Specifications: Material: Zinc alloy + ABS panel + stainless steel lock beam Unlocking Method: Password + TUYA BT Password Combination: 1-9 digital key button Password Length: 6 digits Password Storage: 10 sets of passwords Battery Type: CR2032 Standby Time: 12 months Waterproof Rating: IP67 Operating Temperature: -20 celsius ~ 45 celsius Working Humidity: 0-90percent Working Voltage: 6V Battery Capacity: 400mAh Item Size: 76 * 46 * 20mm 2.99 * 1.81 * 0.78in Item Weight: 115g 4.05oz Package Weight: 127g 4.47oz Package Size: 14 * 9 * 2cm 5.51 * 3.54 * 0.78in Package List: 1 * Password Padlock 2 * Button Batteries