Electronic pacifier attachment used to collect data and emit sensory signals

Aquarium lights; Ceiling lights; Chandeliers; Diving lights; Electric Chinese lanterns; Electric lamps; Electric light bulbs; Electric lights for Christmas trees; Electric night lights; Incandescent lamps; Lamp casings; Lamps; Lanterns for lighting; Lighting fixtures; Lighting installations; Luminous house numbers; Street lamps; String lights for festive decoration