Sony Bravia EX640 Among 46-inchers, the picture prevailed on this one ($1,200, amazon.com). Though the navigation confused some testers, its Wi-Fi setup was simple; its remote was a cinch to use. Energy drain was the lowest in our test. Read more: Best Internet-Connected TVs - Smart Television Reviews - Good Housekeeping
Halo Smoke Detector. Halo is a smart smoke detector that warns you of smoke, fire, & CO2 levels, plus it provides alerts for natural disaster warnings like earthquakes & tornadoes – even when the internet & TV are out. The Halo backup battery lasts 7 days in the event of a power outage.