IUKNOB

Access control and alarm monitoring systems; Biometric fingerprint door locks; Computer monitors; Downloadable pattern recognition software for identifying human faces; Electric door bells; Electric door chimes; Electrical and electronic burglar alarms; Electronic access control systems for interlocking doors; Filters for radio interference suppression; Fire alarms; Locks, electric; Luminous or mechanical road signs; Padlocks, electronic; Security token hardware; Theft alarms