Brief Introduction1. Golden color design makes this door lock become more splendid.2. 3 different kinds of verification methods for higher security, including fingerprint, password and key. 3. This lock can register maximum 10 administrators and 100 general users.4. 4 units of 1.5 alkaline batteries provide stable and endure power to this lock.5. It is easy to install and operate, very suitable for office, hotel, apartment, villa, bank etc. Features1. New version of North Korean algorithms with dependability and accuracy, identification speed obviously improved, less than 0.7 seconds.2. Delicate appearance with golden color.3. Stable electronic component, superior reliable, durable and low power consumption.4. Sensor with quality image, accepts dry and wet fingers.5. Streamline front panel, four key-stokes (Number 0, 1, 2, 3). 6. Adjust image distortion, assure fingerprint matching consistency.