Features:
【Advanced Keyless Biometric 4-in-1 Door Lock】: This smart lock features Tuya app, fingerprint, virtual anti-peeping password and physical key access. With a high fingerprint detection rate of up to 98%, you can unlock your door in just 1 second. You can add up to 50 fingerprint groups and 100 password groups, so you no longer have to forget your keys when you leave the house.

Specifications:
Colour: black.
Material: aluminium alloy.
Power supply: 4 x AAA batteries (not included).
Emergency power supply: type C.
Unlock method: fingerprint/password/application/key
Fingerprint capacity: 50 pieces.
Fingerprint Sensor: FPC Semiconductor Company
Password capacity: 100 sets
Working humidity: 0-90%
Operating temperature: -10 °C ~ 60 °C.
Application: Tuya App, Smart Life App
Network: BT
Package size: 22.5 x 20 x 9 cm / 8.9 x 7.9 x 3.5 inches.
Package weight: 700 g

Note:
Due to the different display screen and light effect, the actual colour of the item may be slightly different from the colour shown in the pictures.

Packing list:
1 x front door handle.
1 x rear door handle.
1 x user manual (English language not guaranteed).
1 x Screw Bag (The thickness of the door is 35-55 millimeters)
1 x pen (60/70 mm)

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【Advanced Keyless Biometric 4-in-1 Door Lock】: This smart lock features Tuya app, fingerprint, virtual anti-peeping password and physical key access. With a high fingerprint detection rate of up to 98%, you can unlock your door in just 1 second. You can add up to 50 fingerprint groups and 100 password groups, so you no longer have to forget your keys when you leave the house.
【DESIGNED FOR AMERICAN STANDARD DOORS】: This fingerprint door lock is designed for American standard doors with backsizes of 2-3/8 inch (60 mm) and 2-1/8 inch (70 mm) and door thicknesses from 1-3/8 inch to 2-1/8 inch (35mm-55mm). No wiring or drilling is required and the installation can be done on both the left and right doors.
【INCREASED SECURITY FOR YOUR ROOME】: This fingerprint door lock provides an extra level of security for your room. The simple design is perfect for offices, apartments or other private rooms.
【Battery Operated with Low Power Reminder】: This door handle with keyboard requires 4 AAA batteries (not included). Depending on the frequency of use, the shelf life can be up to 6 months. It has a low power consumption reminder and has a Type-C interface for emergency power supply.
【Remote Control & Access Notifications】: Control your lock remotely and receive real-time access notifications and access logs to know who comes and goes from anywhere using the Tuya Smart/Life app. With the Tuya app (BLE), you can share dynamic passwords with family or friends, so you don't have to worry when you are not at home.