" CONTROL FROM ANYWHERE: With the nest, you're able to make changes to the current temperature, wherever this unit is attached, with your laptop, phone or tablet. In addition to this, you are able to utilize voice commands by home assistant, allowing you to command this unit hands-free. EASY TO INSTALL: This unit is designed to install where needed in 60 minutes or less. This smart thermostat quickly and easily replaces your previous unit. You have two options for installation: place it on the optional stand (sold separately) or install it on the wall in place of your old thermostat. SCHEDULE YOUR TEMPERATURE: With the app, you are easily able to set a scheduled time for temperature adjustment in the household. Whether you tune it for maximum comfort or variable temperatures to help with energy usage, you'll always have complete control. The choice and customizability is yours to maintain for your own household. WIDE RANGE COMPATIBILITY: The Nest Thermostat E works with most of 24V heating and cooling systems, including gas, electric, forced air, heat pump, radiant, oil, hot water, solar and geothermal. This unit is designed to work even if your home has a C-wire, but you may have to install a new one. If you're unsure of how to setup a C-wire, we recommend reaching out to a Nest pro in your area. SUBTLE AND SIMPLE: The Nest E is designed to blend in with its surroundings and not interrupt the creative design of your household, especially with lightly colored walls. The unit also features manual controls via the front of the device, with a simplistic spin dial. Create and embrace ease and comfort with the Google Nest."