Transmitters of electronic signals; Radios; Switches, electric; Electric plugs; Light dimmers (regulators) (electric); Time switches, automatic; Acoustic alarms; Theft prevention installations, electric; Fire alarms; Smoke detectors

Light bulbs; Light bulbs, electric; Arc lamps; Electric lamps; Incandescent burners; Lamp glasses; Ceiling lights; Light-emitting diode (LED) lighting apparatus; Air filtering installations; Fluorescent tubes; Fans (air-conditioning)