Your 3-button garage remote is built to do far more than raise and lower a single garage door. With a little setup, those extra keys can control multiple doors, gates, lights and even security ...

If you're like most people, you have several remotes strewn across your living room, each one controlling a different device — a remote for your cable box, one for your TV, another for your TV's ...

Harmony's awesome remote controls come with one big limitation: how many devices they can command. That limit is arbitrary. Here's how to circumvent it. David leads the editorial team at CNET. We ...