Smart light bulbs. - You don't need to rewire your home to control your lights by voice with Alexa. You simply need to buy smart LED bulbs that can connect to WiFi or a smart hub that's compatible with Amazon's Echo. With Alexa and your voice, you can turn the bulbs on or off.
Alexa, through Amazon's lineup of smart speakers, can now control several models of smart TVs using voice commands, the company said. U.S. users can now ask Ale... more