.Three ways unlock: Fingerprint, Password, and mechanic Key
2.DSP processor, optical semiconductor-collection technology, living dermis layer acceptable only
3.Sweat hand, dirty hand, peeling hands and fingers can correctly identify
at an arbitrary 360-degree angle

4.The liquid crystal display screen with group management can be increased, cut and emptied one by one
5.12 keys password setting, the unique slide devices protecting
6. Adopting international standards' 5 tongue of electronic lock heart, which is in line with ANSI standard
7.Lock and its parts adopt cast and steel integrating, and silicon gel package, which is of dust-proof, waterproof
8. As you go out, the knob is locked
9.Unique indoor insurance tongue

10.Avoiding oblique cutting, tamper-resistant and alarm function
11.Having a power-saving mode, emergency external power port 
12.alarm function in low voltage

14.Available in password to open the door when decorate, and the function of the password to open the door can be canceled