1) Brand: DOUWIN Lock    

2) Open Mode: 3modes
1st mode: Single mode which opened by one password, or one fingerprint, or one card.
2nd mode: Double mode which only opened by password+fingerprint, or fingerprint+card, or card+password.
3rd mode: Tripe mode which only opened by password+fingerprint+card together with high security.
3) Fingerprint Collection Methods: Optics type    

4) Working Voltage: 6V DC (4pcs 1.5V AA Alkaline Battery),  in case the lock loss the power, you can use USB power from outside. 

5) Static Power(45UA)Dynamic Power Consumption��250/300MA��   

6)fingerprint Storage Capacity(SC): 500fingerprints   password+card: 1000Users     

7) Comparison time: ��1sec.   

8) Fake Fingerprint Read Rate(FAR): ��0.001%   

9) Right Fingerprint Misread(FRR) : 0.03%   

Opened by App password in emergency.               Applicable glass door thickness: 12mm-15mm    

10)Remote control distance: 30meters      LCD menu Screen