The KL50 is a standard A19 type bulb with an E26 screw-in fitting. The bulb is clear and uses four LED strands that resemble the filament strands used in old-school incandescent bulbs. It puts out 600 ...

When smart home devices were first introduced, motion sensors were among the most interesting. This sensor would use differences in light to detect activity in a given space—impressive, but imprecise.

We may receive a commission on purchases made from links. Since it would be challenging to find all the different types of sensors in one place, we decided to put together a list of some of the best ...