Ambient light sensors can reveal your device activity. How big a threat is it? For now, there's no reason for concern, but that could change in coming years.

A new sleep sensor can monitor not only how you sleep, but also everything from noise to light in your bedroom. The Sense system can then produce a sleep score for each night - and even work out ...

Automatic daylight sensors can be used to control the amount of artificial light in a space, by detecting how much natural light is entering the premises.

A new sensor will tell you Light exposure and light therapy have also shown to produce positive effects for the elderly who are at risk of developing cognitive decline and dementia.

The new SRMS-D058 series of sensors can measure ambient or UV light, with the wall-mount ambient-light versions measuring up to either 65,000 or 200,000 Lux. They come packed in a waterproof ...