The Portal Beam light sensor measures the intensity (brightness) of indoor ambient light. Light intensity is represented in the form of a percentage ranging from 0 (dark) to 100 (bright).
|
Percentage |
Light intensity |
|---|---|
|
0 - 10 |
Total darkness to very dark |
|
10 to 30 |
Slightly dark to low light |
|
30 to 50 |
Cloudy to shaded daylight |
|
50 to 80 |
Average to full daylight |
|
80 to 100 |
Very bright daylight; direct sunlight |