3D spectacles; Alarm installations and alarms; Cell phones; Electronic chips for the manufacture of integrated circuits; Fluorescent screens; Headphones; Mobile telephones; Neon signs; Power supplies; Renewable battery system to provide backup power; Acceleration sensors; Electric sensors; Electronic advertisement boards featuring a neon lamp; Optical sensors; Pressure sensors; Security and fire alarms; Temperature sensors; Timing sensors; Touchscreen sensors; Ultrasonic sensors