| Subject | English | French |
| comp., MS | ambient light sensor | capteur de luminosité ambiante (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) |
| avia., Canada, tech. | ambient light sensor | capteur de lumière ambiante |
| automat. | light barrier sensor | senseur d'une barrière photo-électrique |
| el. | light sensor | senseur de lumière |
| comp., MS | light sensor | capteur de luminosité (A category of sensor that responds to a pre-defined amount of light) |