Google Nest Learning Thermostat (3rd Gen) w/Programmable Wi-Fi - Stainless SteelGoogle Nest Learning Thermostat (3rd Gen) Programmable Wi Fi Home Thermostat, Stainless Steel finish. Requires: Wi Fi connection with Internet access, Phone or tablet with iOS 8 or later, or Android 4 or later, and a Free Nest Account. The Nest Learning Thermostat is a smart thermostat that learns your schedule and programs itself to help save energy. You can control it from anywhere with the Nest app, and it works with Alexa and Google Assistant so