Honeywell Home

ElitePRO™ S900 Smart Thermostat

SKU: THX900B2/U

The ElitePRO S900 Smart Thermostat delivers modern design, a 4.3" customizable touchscreen, and indoor humidity monitoring¹.

1Additional HVAC equipment or accessories may be required

Honeywell Home

ElitePRO™ S900 Smart Thermostat

SKU: THX900B2/U
Product Overview

Product Overview

  • Works with residential and commercial systems up to 3H/2C heat pump or 2H/2C conventional
  • Control up to 1 IAQ device¹ with configurable output
  • Decorative black accent piece
  • Monitor indoor humidity
  • Compatible with dual fuel, fan-coil, PTAC, and radiant systems
  • 5-year warranty

1Additional equipment or accessories may be required

Features

ElitePRO™ S900 Smart Thermostat

Advanced Feature 1

Always connected

Adjust settings from anywhere and receive important alerts using the First Alert® app

Advanced Feature 2

Save energy

ENERGY STAR® certified to help save energy and eligible for utility rebates

Precision comfort and air quality

Comfort is more than just the perfect temperature, maintain optimal indoor air quality (IAQ) with humidity and ventilation control to keep air fresh1

1Additional equipment or accessories may be required

Customizable display

A sleek 4.3” display delivers enhanced visibility with the option to choose the color and style to match your home

Advanced occupancy and presence detection

Smart thermostat senses and adjusts settings to maximize comfort when home and save energy when you're away2

2Auto-away feature enablement required

Specifications

WiFi Yes
Color Black
Includes ElitePRO™ Series Thermostat
Utility Rewards Yes
Stages 3H/2C heat pump or 2H/2C conventional
Modes of Operation Heat; Off; Cool; Auto; Emergency Heat
Program Type Time-Based or Smart Away; Residential or Light Commercial
Display Language Display selectable for English, French, or Spanish
Energy Star Certified Yes
Features Utility Rewards
Power Source Hardwired; C-Wire required
Product Height 3.54 in; 90 mm
Product Width 5.25 in; 133 mm
Product Depth 0.96 in ; 24 mm
Warranty 5 Years
Works With

Our products, apps and services work in harmony with leading smart home ecosystems.

Amazon Alexa Amazon Alexa
Apple Home Apple Home
Google Home Google Home
App Preview

Take it all with you

The First Alert app connects what matters most and puts homeowners in control. Powered by Resideo’s family of brands, the app offers complete management of the home’s security, safety, comfort, and water leak detection in one convenient location.​

Connect the smart thermostat to remotely control temperature and settings while at home or on-the-go. Using the app, homeowners can set schedules and opt-in to advanced energy features that help save on energy and utility costs. Consumers can even receive important alerts, like change filter reminders or IAQ notifications, for easy management.

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