Classification Information
digital door lock; digital door lock apparatus with facial recognition; digital door lock system with finger print recognition; electronic locking apparatus having facial recognition; electronic remote locking apparatus; electromechanical locking devices; safety locking devices (electric); releasable locking devices (electric); burglar alarms; automatic door opening apparatus (power-operated); electric locks; electronic theft prevention apparatus; magnetic key cards; magnetic credit cards; digital electric locks for doors
Electrical and Scientific Apparatus