Hotel signboard lights are generally outdoor spotlights. Generally, the switch will be installed under the signboard and extend a few meters forward, depending on the area of the signboard. There are also signboard light boxes with built-in fluorescent lamps. These two kinds of lights are used to provide signboard lighting and publicity effect for hotels. Generally, the switch controller is set to turn on the lights at night 18: 30-6: 30, and turn off the lights at other times.