They paintings a similar way that police experiment fingerprints. as long as your print is readable, it would paintings, so sweaty or moist should be tremendous, yet very dirty would throw it off. in case your hands are lacking, then i visit't imagine how a lot worry you've preserving onto your keys. they're no longer connected. even as that's plausible to trick the lock, that's truly now tricky. you should get ahold of a strong print of someone that the lock is keyed to and create a man made print from it. no longer too a lot of human beings have the means or favor to finish that. no longer confident about producers. i do not ignore that no longer in worry-free words are they obtainable for door locks, yet you'll get fingerprint scanners that lock out your pc too.