Dusk-to-dawn light bulbs turn on at dusk and turn off when daylight breaks, detecting the change in light using a photocell sensor.

Here's the problem that isn't talked about enough in smart bulb reviews: they need constant power to stay connected. Flip that wall switch off, and your expensive smart bulb becomes a regular dumb ...

High voltage is no joke, but you don’t need special electrical knowhow or skills to safely replace your light switch or ...