Key Points Motion sensor lights help to save on energy by automatically turning the lights off when not in use.They are most effective for lights accidentally left on often, like outdoor lights and ...

A pint-sized sensor promises fewer stumbles and calmer bedtimes, quietly automating lights where you most need a gentle glow. IKEA’s VALLHORN motion sensor arrives at just £7, aiming to make busy ...

Elgato's Eve lineup of smart home devices is one of the largest contributors to the HomeKit ecosystem, with a variety of sensors and switches for inside and out, including five more products announced ...

The motion sensor switch circuit can automatically turn on a water sprinkler but you can easily use it as a motion sensor light switch or motion activated alarm too. Before beginning the construction ...

I was raised in a household where turning off a light switch when one left a room was second nature. Being yelled at helped, having my parents take the light bulbs from my room and make me buy them ...