1, Material: 304 Stainless steel, prevent violence damage;

2, The use of international advanced biotechnology to ensure reliable quality;

3, Powered by 4 AA batteries;

4, Three ways unlock: fingerprint, swipe M1 card and mechnical keys;

5, 100pcs fingerprint capacity;

6, 100pcs user cards;

7, 6 digits password

7, Unlock: Fingerprint, fingerprint+card, fingerprint+password

8,  Support low power alarm;

9, Low noise unlock;

10, Support anti-static;

11, 3 years warranty;

12, CE, FCC, RoHs certificates;