The Oto Smart Sprinkler makes it easy to keep your lawn watered—as long as it gets three hours a day of direct sun to stay charged.

We may receive a commission on purchases made from links. When reviewing products such as a laptop computer, smart toaster oven, or even a car, finding parameters on which to gauge the various ...

Whether you’re looking to cut down on your electricity bill or liberate yourself from your local power grid, solar arrays have always been an attractive option for a certain type of homeowner. And in ...