K2 Smart Lock
> Multiple Ways to Unlock the Door > SIMPLE, SMART, SECURE > Multi-dimensional Biometric Fingerprint Recognition Technology > Accurate Recognition, High Security, Anti-counterfeit Identification > Fingerprint Scanner with Ergonomic Design and Super Wear-Resistant Material > Perfect Combination of Aesthetics and Ergonomics > Anti-Peeping Password > You can add any number before and after the effective […]