Light dimmers; Thermostats; Wearable activity trackers; Switches, electric; electric sockets; Signal generators; Remote control telemetering machines and apparatus; Electric door bells; Locks, electric; Smoke detectors; Theft alarms; Smoke alarms; Battery chargers; Renewable battery system to provide backup power; Pedometers; Scintillation counters; Chronographs for use as specialized time recording apparatuses; Fingerprint scanners; Covers for smartphones; protective films adapted for smartp...