Material  | Zinc alloy  | 
Fingerprint reader  | FPC semi-conductor fingerprint sensor  | 
Fingerprint capacity  | 30pcs  | 
Recognition speed  | 0.25S  | 
Available color  | Black, Silver  | 
Accept door thickness  | 30-65mm  | 
Power supply  | 4pcs Alkaline batteries  | 
Unlock way  | fingerprint, key, TT App  | 
Working temperature  | -20~50 degree  | 
Working humidity  | 10%-95%  | 
| Υπεύθυνος Επικοινωνίας : | Mr. Lima huang | 
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