| Subject | English | Finnish |
| comp., MS | ambient light sensor | valaistustunnistin (A type of light sensor that tracks ambient light in the surroundings and therefore the amount of backlight needed for the LCD screen to be adjusted accordingly) |
| el. | light sensor | valoanturi |
| comp., MS | light sensor | valotunnistin (A category of sensor that responds to a pre-defined amount of light) |