ECOBEE4 – Best Smart Thermostat Roost Smart Battery – Best Smoke/Carbon Monoxide Detector The Roost Smart Battery can be plugged into any existing smoke or CO2 detector and alerts you in case of fire. It sends an alert on the connected smartphone from where you can instantly call 911, in case of emergency. Philips Hue White A19 Starter Kit – Best Light Bulb The kit consists of two bulbs and a hub to connect them to other smart home devices. The best part about these is that the brightness can be adjusted (up to 800 lumens), and add up to 50 to a single hub. Another advantage is that these bulbs work perfectly well with a wide range of smart home systems, including Apple HomeKit, Nest, Alexa, IFTTT, and Google Home TP-Link HS105 – Best Smart Plug Not the last one, this smart home device allows you to control the power going to the TP-Link HS105 plug from your smartphone, from anywhere. The TP-Link’s Kasa app also gives you the power to design a schedule for turning the plugs on and off. It also comes with an “Away” mode that will turn your devices on to make it look like you’re home.