The real advantages of easily installed wireless security cameras come with one caveat: You've got to manage that battery ...

T he Oura Ring 4 is the best smart ring you can get right now. It might not be the best deal (the Oura Ring Gen 3 is cheaper ...

The latest addition to Ring’s growing stable of video doorbells ... 8-24 VAC transformer if you don't want to worry about charging the battery pack every couple of months.

Smart ring battery life generally also makes a charging case a luxury: with battery life that can last up to a week, plugging in to charge isn't all that onerous. At the same time, though ...