"Indicator lamps" refer to small lights or bulbs found on devices or machines that serve as visual signals or warnings for specific functions or conditions. Full definition
17 angular crystals form the flare - shaped daytime running lamps, with 30 round - shaped crystals making up the turn indicator lamps. (speedsportlife.com)
It also has indicator lamps for high beam and turn signals. (policybazaar.com)
The devices that come with indicator lamps or cord winding feature are always desirable over the units that lack these features. (thefashionablehousewife.com)