Feature: 1. Multi Scenario Applicable: Lock is suitable for installation and use in a variety of places such as home, dormitory, cabinet, drawer and so on. 2. Highly Reliable: Smart lock uses app and password protection, which is able to ensure the safety of property. 3. Beautiful design: Combination lock has an exquisite appearance design, matches with home decoration, and enhances the overall aesthetic feeling. 4. Easy Operation: Drawer anti theft lock can be unlocked via Bluetooth APP, eliminating the hassle of carrying and finding keys. 5. High Grade Materials: Smart password lock is made of high grade materials, which is durable and has good anti theft performance. Specification: Item Type: Smart LockMaterial: Zinc alloy +ABS panel + stainless steel lock beam Type: SY13 for Tuya APP+ password Unlocking Method: Password + Bluetooth + for Tuya APP Battery Type: Button battery (shipped with built in battery) Battery Model: CR2032 Battery Quantity: 2 Battery Capacity: 400mAh Password Length: 6 digits Password Storage: 10 sets of passwords Waterproof Grade: IP65 Operating Temperature: -30 to 55℃ Working Humidity: 0 to 90% Operating Voltage: 6v. Package List: 1 x Lock