If you don’t know Shelly, you should. Extremely popular among hard-core smart home enthusiasts, the company introduced the fourth generation of its innovative smart home controls at CES this week.

Subscription fees can double the cost of a smart-home gadget after a few years. Shop smart and consider one that won't be a monthly drain on your finances.

TechHive helps you find your tech sweet spot. We steer you to products you'll love and show you how to get the most out of them.

TechHive helps you find your tech sweet spot. We steer you to products you'll love and show you how to get the most out of them.

TechHive helps you find your tech sweet spot. We steer you to products you'll love and show you how to get the most out of them.

TechHive helps you find your tech sweet spot. We steer you to products you'll love and show you how to get the most out of them.

TechHive helps you find your tech sweet spot. We steer you to products you'll love and show you how to get the most out of them.

TechHive helps you find your tech sweet spot. We steer you to products you'll love and show you how to get the most out of them.

And don’t miss our film critic’s other picks of the best movies streaming on Amazon Instant Video, Hulu Plus, Crackle, and Fandor. TechHive helps you find your tech sweet spot. We steer you to ...

TechHive helps you find your tech sweet spot. We steer you to products you'll love and show you how to get the most out of them.

This over-the-air DVR helps you record broadcast TV signals—essential for cord-cutters. We gave it 4 stars, and now it's back to its all-time low price.

TechHive helps you find your tech sweet spot. We steer you to products you'll love and show you how to get the most out of them.