Biometric Door Lock
Are you eager to know the working process of the fingerprint reader? The fingerprints and the other physical features of the authorized persons are scanned and entered into a database after turning it into a numerical algorithm. When the authorized person bids to unlock the Biometric Security Door Lock, he has to provide the exactly same fingerprints and the other physical characteristics. If there is a mismatch between the fingerprints and the physical characteristics that are stored and those that are provided, it would refuse to function.
