The Google Nest Thermostat – Smart Thermostat for Home – Programmable Wifi Thermostat – Charcoal brings energy star certified smart thermostat for home that helps you save energy and stay comfortable.connectivity : wi-fi – 802.11b/g/n 2.4 ghz, 802.11a/n 5 ghz wi-fi., wireless interconnect : bluetooth low energy please refer to the product description section below for all applicable legal disclaimers.product note: you can also check your system’s compatibility before purchasing a nest thermostat with our online nest compatibility checker on the google nest support page and has earned strong ratings from over 28,329 customers.

The Nest Thermostat is designed to work without a C wire in most homes, but for some systems, including heating only, cooling only, zone controlled, and heat pump systems, you’ll need a C wire or other compatible power accessory. Nest Thermostat turns itself down when you leave, so you don’t waste energy heating or cooling an empty home. Lock feature: No. Programmable thermostat that lets you create an energy efficient schedule in the Google Home app on your Android or iPhone.

Most users find it delivers on its core promises.