Emerson Sensi ST55U Smart Wi-FI Thermostat White

ST55, Designed with a large display, intuitive app and easy in-app installation, Sensi Smart Thermostat simplifies comfort while giving you control from anywhere. EDITORS CHOICE BEST VALUE SMART THERMOSTAT by USA Today's Reviewed.com. SAVE ABOUT 23% ON HVAC ENERGY: The ENERGY STAR certified Sensi thermostat helps you save on your HVAC energy costs, with features like geofencing, 7-day flexible scheduling, remote access and in-app system usage. MOST INSTALL IN 30 MINUTES OR LESS: Use the built-in level and step-by-step app instructions for a quick installation. Skip any extra work painting or patching the wall thanks to the standard thermostat size. EXTENSIVE COMPATIBILITY: Works with the HVAC equipment found in most homes - a cwire is required for heat-only, cool-only and heat pump systems. Check system and router compatibility at sensi.emerson.com/compatibility. SMART HOME COMPATIBLE: Works with Amazon Alexa, Google Assistant, Apple HomeKit (c-wire required), and Samsung SmartThings smart home platforms. USAGE REPORTS: Monitor current day and historical heating, cooling and fan runtimes right in the app. SMART ALERTS: Sensi features smart alerts to help detect extreme temperature and humidity levels in your home.From across the room or across the country, your Sensi ST55 Wi-Fi thermostat makes it easy to remotely control and schedule your home comfort - Anytime. Anywhere.

Sold as 1 Each. Designed to work with the wires you already have, Sensi thermostat does not require a common wire (c-wire) for most installations, so it is compatible with the HVAC equipment in many homes in U.S. Canada. A c-wire is required for heat-only, cool-only and heat pump (without aux) systems, and for use with Apple HomeKit. The intuitive app walks you through each step of installation with custom configured instructions, removing all the frustration and guesswork from the installation process.