... mode 2.100 fingerprints templates 3.Outlet for 9V battery Fingerprint door lock sensor Korean style,Japanese finish technology.Protection cover protects the ... .Mechanical Key for emergency.400 PCS fingerprint capacity.60 fingerprint keys can open and close door lock freely;Automatic power off after a ... ,Laboratory,Hotel,Bank,Information center,Storehouse and so on Fingerprint door lock sensor EFL980