Taking advantage of a wireless light switch means you sometimes can move a light switch without having to rewire or cut into the wall. (However, some wireless switches require a neutral wire ...

Companies like Sonoff are basing entire home automation product lines around the inexpensive WiFi card ... looking to get more out of a Sonoff switch. A lot of the work is already done, like ...

So why not play it safe and make use of your light switch? Admittedly, it wasn’t because [Tyler Bletsch] didn’t want to mess around with AC directly, but rather out of necessity. You see ...