SiXCOMBO Two-Way Wireless Smoke/Heat and CO Detector


SiXCOMBO Two-Way Wireless Smoke/Heat and CO Detector


Dual Smoke/Heat and CO Detector

The SiX®COMBO is a two-way wireless smoke and carbon monoxide detector with four sensing elements that improve detection, while reducing false alarms. This smart home security system device is equipped with a battery pull-tab and auto-enrollment for easy installation.



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Product Overview

The SiXCOMBO is a two-way wireless smoke/heat and carbon monoxide detector that will complement any smart home and provide unmatched protection for your customer. The device features a “One-Go-All-Go” system: if one sensor detects smoke/heat or elevated carbon monoxide, all sensors in the home security system will sound for an added layer of safety.

The two-in-one capability of the device, plus its battery pull-tab, auto-enrollment and no-touch adjust, makes for easy installation and reduces the capacity for errors.

Product Features:

  • Automatic performance check every 200 seconds ensures continued protection
  • Clear audio alerts with built-in 85 dB piezo sounder that features powerful alarm tones
  • Multi-lingual voice speaker with emergency notifications
  • 360° visual alarm with status LEDs that show status alerts
  • 10-year electrochemical sensor life
  • 24/7 professionally monitored-life safety protection

How to Get Started

cell phone screen showing Resideo Pro App

1. Create a Pro Portal Account


Check with your company admin to get an invite to your company's profile, then create your own account.


If your company does not have a Pro Portal yet, have your company admin sign up here.

Make sure you update your company information and simply upload your company logo.

2. Get the App

Simplify the installation for your technicians and homeowners. Download the App here.

Note: Resideo Pro App currently works with T5 & T6 smart Thermostats

App Store download image button linking to Apple store.Google Play download image button linking to Google store.

3. Install

Use the Resideo Pro App to install T6 Pro Smart Thermostat in homes, which will associate those homes to your company. Then you'll be able to select which homeowners see your logo based on the pricing per household (consumer will not be charged).

One of the Family

Love your existing devices? We do, too. Our products, apps and services play well with others so you can make home a little more harmonious. See how we support your home and fit into your life.
Works with

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

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