EntityQ385266· pop 14· linked from 113 articleselectronic lockSign in to savelocking device which operates by means of electric currentConnectionslockEntitybiometricsEntitylatchEntityElectromagnetic lockEntitydoorEntitymagnetic fieldEntityinfrared radiationEntityBluetoothEntitypasswordEntityfingerprintEntitypersonal digital assistantEntityradio-frequency identificationEntityclosed-circuit televisionEntityhingeEntitysolenoidEntityauthenticationEntitynear-field communicationEntitymicrocomputerEntitysmart cardEntitypadlockEntityCategoriesElectronic circuitsLocks (security device)