ST55, Sensi™ smart thermostat

ST55, Sensi™ smart thermostat

The award-winning Sensi smart thermostat focuses on providing the best homeowner experience including an easy set up, intuitive controls and compatibility with popular home automation systems.

Features

  • Save About 23% On HVAC Energy*: By adjusting the temperature using flexible scheduling, remote access, and geofencing, Sensi thermostat customers save about 23% on HVAC energy usage.
  • Extensive compatibility**: Works with HVAC equipment found in most homes. Common wire (c-wire) not required for most applications.*** Check compatibility at sensi.emerson.com/compatibility.
  • 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.
  • Circulating fan: Air circulation may improve indoor air quality by helping to regulate temperature.
  • Smart home compatible: Works with Amazon Alexa, Google Assistant, Apple HomeKit (c-wire required), and Samsung SmartThings smart home platforms.
  • Humidity control: Stay comfortable with humidification/dehumidification control.
  • Keypad lockout: Maintain total control by disabling changes made by others at the thermostat
  • Temperature limits: Prevent others from adjusting temperatures too high or too low.
  • Flexible scheduling: Program a schedule for each day of the week.
  • Monitor HVAC system: Get smart alerts to help detect extreme temperatures & humidity levels or loss of heating/cooling.
  • Get reminders: Receive notifications for filter, UV lights, humidifier pad, and HVAC maintenance.
  • View usage: Monitor current day and historical heating, cooling and fan runtimes right in the app.