Insteon Thermostats

Remote thermostat control that integrates with your home automation system.


Remote Control

Control your thermostat from anywhere - in your home from an Insteon Keypad or on the road from your Smartphone with the Insteon Hub.


System Support

Our range of thermostat offerings ensures that even the most custom HVAC installation can be controlled.



Insteon Thermostats fully integrate with your Insteon automation system. Automatically control duct dampers, ceiling fans and more.


Smartphone remote.

When you install an Insteon Thermostat in your home and link it to the Insteon Hub, every smartphone and tablet you own becomes a remote control. It doesn't matter if you're hiding under the covers on a cold winter morning or running late out of the office on a sweltering summer evening, you can adjust the temperature from anywhere and ensure that your home is comfortable all the time.


Winter Weather Watch

Keep the blizzard outside and ensure your home is toasty warm by turning up the heat remotely.


Summer Sun

Cool down the house when you're on your way home on a blistering summer afternoon.


Bon Voyage

Turn off the AC even after you've left. Especially helpful for impromptu expeditions.


Control your Thermostat using your voice with Amazon Echo.

Learn More →


Supported Systems

A wide range of heating and cooling devices.

Insteon Thermostat works with most heating and cooling systems found in homes and many businesses. With the exception of heat-pumps and sophisticated triple-stage systems, you home's heating and cooling system is most likely compatible with Insteon Thermostat. In addition, Insteon Wireless Thermostat gives you control over line-voltage and millivolt heaters when paired with Micro Modules.

See Compatibility →


Insteon Features

When is a thermostat more than just a thermostat? When it's an Insteon Thermostat.


Duct Dampers

Add duct dampers to control the flow of conditioned air on a room-by-room basis with IO Module*

Learn More →



Use sensors on doors and windows to prevent the AC from cooling the entire neighborhood when a door or window is left open*

Learn More →


Line Voltage & Millivolt

Integrated with line voltage systems using Micro Modules and vintage millivolt heaters with IO Module

Learn More →


Ceiling Fans

Automatically circulate conditioned air when you run the AC or heater by spinning up ceiling fans*

Learn More →

*Requires advanced Insteon controllers such as ISY-99i series hardware or Indigo software.



Multi-zone ready.

You don't need to have a mansion to benefit from a multi-zone thermostat system. With the Insteon Thermostat, you can connected up to two additional Insteon Wireless Thermostats for remote temperature monitoring in your home. Place one in the hottest room in the house and use it as a basis for cooling your home. Add one to your guest bedroom and let the in-laws have a say in household temperature. Or simply move the temperature sensing from a dark and deserted hallway to the center of your home.

comparison wired thermsotat.png

Wired Thermostat

Control and automate your conventional 24V-based heating and cooling system


24V AC

1 and 2 Stage Heat

1 and 2 Stage Cooling

Forced Air Fan


Conventional Only


Wireless Thermostat

Anywhere-in-the-home temperature monitoring and line voltage system support


2 AA Batteries

Optional 5V Power Supply

Millivolt Heaters¹

Line-Voltage Heaters²




  1. Control of millivolt heaters requires an Insteon IO Module and at least one dual-band Insteon device.
  2. Control of line voltage heaters requires an Insteon Micro Module.



Wired Thermostat


Wireless Thermostat


What's in the Box

Wired Thermostat

1x 24V Wired Thermostat
1x Wire Label Stickers
2x Mounting Screws
1x Quick Start Guide

Wireless Thermostat

1x Wireless Thermostat
1x Tabletop Stand
2x AA Batteries
1x Quick Start Guide


Documentation & Downloads