Barometers; Biometric fingerprint door locks; Biometric fingerprint padlocks; Biometric locks; Digital door locks; Electric door bells; Electric fences; Electric locks; Electromagnetic locks; Electronic key cards; Electronic lock assemblies; Electronic locks; Padlocks, electronic; Programmable locking systems, consisting of electronic cylindrical locksets and keypads; Radio-frequency controlled locks; Signal bells; Sirens for vehicles; Surveying machines and instruments; Thermomagnetic cut-ou...