Smart Thermostats

Manufacturer

Resideo Technologies, Inc

Brand Name

Honeywell Home

Model Number

THX1000W1

Qualifying Entity

ENERGY STAR®

Additional Model Info

THX1000B2

Notes

Purchase By Date (Date Delisted)

Model Name

ElitePRO S900 Smart Thermostat

Kit Model Number 1

Extended Properties

Use CTRL-F to search for a property or value.

Pd Id

4481894

Energy Star Partner

Resideo Technologies, Inc

Brand Name

First Alert

Model Name

ElitePRO S900 Smart Thermostat

Model Number

ElitePRO S900 Smart Thermostat

Additional Model Information

ElitePRO S900 Smart Thermostat,THX900W1, THX900B2 These model numbers may be followed by a /U or /W to indicate single or multiple package sale

Upc

194159018983;194159018990

Ct Device Brand Owner

Resideo Technologies Inc.

Ct Device Brand Name

Honeywell Home

Ct Device Model Name

ElitePRO S900 Smart Thermostat

Ct Device Model Number

THX1000W1

Additional Ct Device Model Numbers

THX1000B2

Family Id

Static Temperature Accuracy

0.96

Network Standby Average Power Consumption

2.19

Time to Enter Network Standby After User Interaction

90.0

Ct Product Heating and Cooling Control Features

Time of Day Usage,Geofencing (User Device Based),Other,Humidity Sensing

Other Heating and Cooling Control Features

Wi-Fi Connected Thermostat with 4.3" capactitive touch display with built-in humidity sensor. White and black color options, for professional installations. For use with the FirstAlert App. Configurable through PRO app, compatible with PRO Portal.

Ct Device Communication Method

Bluetooth,Wi-Fi

Communication Method Other

Demand Response Summary

Honeywell Home’s connected thermostat family is enabled to respond to Community Energy Care Program (formerly konwn as Demand Response (DR)) events that utilities call to mitigate certain risks to the grid. These programs ultimately save consumers money while preventing adverse effects on their service. Honeywell Home’s thermostats are utilized by a variety of optimization/DR firms that access our thermostats through APIs. Set points can be continuously optimized for a number of factors including real time weather and a home’s thermodynamic properties, resulting in additional energy savings. Similarly, our thermostats can be controlled by multiple Demand Response Management Systems (DRMS) systems shedding load at peak periods. Features include pre-cooling and various shed strategies (cycling, temperature off-set, etc.). Our UI and apps allow for consumers to be alerted of events and offer the ability to opt out should the need occur. Feedback on an event’s opt-outs, overrides and load shed performance are ava

Demand Response Product Variations

Date Available on Market

8/21/2025

Date Qualified

8/22/2025

Markets

United States, Canada

Energy Star Model Identifier

ES_1142622_ElitePRO S900 Smart Thermostat_08212025133815_7463647

{
  "pd_id": "4481894",
  "energy_star_partner": "Resideo Technologies, Inc",
  "brand_name": "First Alert",
  "model_name": "ElitePRO S900 Smart Thermostat",
  "model_number": "ElitePRO S900 Smart Thermostat",
  "additional_model_information": "ElitePRO S900 Smart Thermostat,THX900W1, THX900B2 \n These model numbers may be followed by a /U or /W to indicate single or multiple package sale",
  "upc": "194159018983;194159018990",
  "ct_device_brand_owner": "Resideo Technologies Inc.",
  "ct_device_brand_name": "Honeywell Home",
  "ct_device_model_name": "ElitePRO S900 Smart Thermostat",
  "ct_device_model_number": "THX1000W1",
  "additional_ct_device_model_numbers": "THX1000B2",
  "family_id": "",
  "static_temperature_accuracy": "0.96",
  "network_standby_average_power_consumption": "2.19",
  "time_to_enter_network_standby_after_user_interaction": "90.0",
  "ct_product_heating_and_cooling_control_features": "Time of Day Usage,Geofencing (User Device Based),Other,Humidity Sensing",
  "other_heating_and_cooling_control_features": "Wi-Fi Connected Thermostat with 4.3\u0022 capactitive touch display with built-in humidity sensor.  White and black color options, for professional installations.  For use with the FirstAlert App. Configurable through PRO app, compatible with PRO Portal.",
  "ct_device_communication_method": "Bluetooth,Wi-Fi",
  "communication_method_other": "",
  "demand_response_summary": "Honeywell Home\u2019s connected thermostat family is enabled to respond to Community Energy Care Program (formerly konwn as Demand Response (DR)) events that utilities call to mitigate certain risks to the grid. These programs ultimately save consumers money while preventing adverse effects on their service. Honeywell Home\u2019s thermostats are utilized by a variety of optimization/DR firms that access our thermostats through APIs. Set points can be continuously optimized for a number of factors including real time weather and a home\u2019s thermodynamic properties, resulting in additional energy savings. Similarly, our thermostats can be controlled by multiple Demand Response Management Systems (DRMS) systems shedding load at peak periods. Features include pre-cooling and various shed strategies (cycling, temperature off-set, etc.). Our UI and apps allow for consumers to be alerted of events and offer the ability to opt out should the need occur. Feedback on an event\u2019s opt-outs, overrides and load shed performance are ava",
  "demand_response_product_variations": "",
  "date_available_on_market": "2025-08-21T00:00:00.000",
  "date_qualified": "2025-08-22T00:00:00.000",
  "markets": "United States, Canada",
  "energy_star_model_identifier": "ES_1142622_ElitePRO S900 Smart Thermostat_08212025133815_7463647"
}