Motion detection is the magic ingredient in the current wave of do-it-yourself home security cameras. Thanks to built-in sensors that vigilantly monitor their field of view for movement, you can go ...

Smart home sensors and cameras can also tackle tiny threats, providing info and options for handling bugs all on your own.

Question: In the last few years, my husband and I have become frustrated with hotel thermostats. It seems that in an effort to “go green,” some hotels have installed motion-sensor thermostats. This ...