We often use dimmed lights to make the most of lighting levels in bars and restaurants to set the ambience. The dimmer works by reducing parts of the AC voltage, thus allowing less power and creating the right mood for the room.
Dim lightening comes with many options to best suit your needs. Options include timed dimmers, these can be programmed to alter different levels of lighting within the same room at different times of the day which also helps with the electricity cost. There are switch dimmers & remote dimmers.