Electric warning lights; Electronic advertisement boards featuring a neon lamp; Electronic control gears (ECGs) for LED lamps and light fixtures; Electronic LED signs; Indicator lights for circuit boards; LED and HID light controls; Light dimmers; Light emitting diodes (LEDs); Lighting control panels; Neon signs; Optical lamps; Photography darkroom lamps; Power supplies for lights, sirens and public address systems; Radio transmitters and receivers for remote controls, radio controls; Safety ...