Welcome To CheAAlet Store (◕ᴗ◕✿) Intelligent Fingerprint Lock Keypad Combination Lock Water Proof Door Lock Automatic Fingerprint Lock Warehouse Door Lock Tuya Intelligent Lock Product Parameters: Product Name: Intelligent Fingerprint Combination Lock Material: ABS + alloy Colour: Black Unlocking Mode: fingerprint password unlocking remote APP unlocking indoor knob unlocking key unlocking Fingerprint storage capacity: 100 Unlocking times: >=100000 times Scope of application: wooden doors metal doors plastic doors Power supply: use 4 x 5# batteries (please bring your own batteries) Temporary power supply: Use a rechargeable battery to power the door lock Product size: 5.12 x 2.75 in / 13 x 7 cm Package Size: 9.05 x 6.5 x 3.35 in / 23 x 16.5 x 8.5 cm Product Net Weight: 1.54 lb / 700 g Gross Weight: 1.82 lb / 825 g Product Description: Multiple unlocking ways: intelligent fingerprint combination lock provides fingerprint password unlocking remote APP unlocking indoor knob unlocking and key unlocking five flexible and convenient unlocking ways to meet the different needs of users and scenarios. Safe and secure: made of ABS+ alloy material strong and secure to ensure the security of the door lock. Fingerprint storage capacity is up to 100 which makes it easy to manage fingerprint information even for multiple users. High durability: can be unlocked more than 100 000 times long-lasting and practical no need to replace the door lock frequently saving maintenance costs. Widely applicable: suitable for wooden doors metal doors plastic doors and other door types not subject to the restrictions of the door material strong adaptability. Power saving: powered by 4 x 5 batteries no need for power cord easy and convenient eliminating the hassle of decorative wiring. Temporary Backup Power: Supports the use of rechargeable treasure to provide temporary power supply to the Type-c interface of the door lock which can also be used normally in case of battery failure to ensure the convenience of use. High-value appearance: black appearance design is stylish and atmospheric and with a variety of door types can create a high-end modern visual effect increasing the overall home aesthetics. Item List: Main smart lock x 1 Auxiliary smart lock x 1 Lock cylinder x 1 Instruction manual x 1 Mechanical key x 2 Installation accessories