Emerson Sensi Wi-Fi Thermostat ST55U
From across the room or across the country, your Sensi™ Wi-Fi thermostat makes it easy to remotely control and schedule your home comfort. 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. A c-wire is required for heat-only, cool-only, and heat pump (without aux) systems.
- 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
- Extensive compatibility
- Smart home compatible: works with Amazon Alexa, Google Assistant, Apple HomeKit (c-wire required), and Samsung SmartThings
- Monitor current day and historical heating, cooling, and fan runtime right in the app
- Remotely control your home comfort from your smartphone or tablet using the Sensi mobile app for Android and iOS devices
- Sensi features smart alerts to help detect extreme temperature and humidity levels in your home
