Resideo - Smart Home6.21.1 - App Store
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Publisher Description
At Resideo we're on a mission to make our future better for our planet, together. We create products and services that automate homes and buildings to make every day better.
We're on a mission to create a world where homes and buildings are good for the planet, where technology works to simplify everyday life. Where people are happy, healthy and secure.
Resideo products help simplify home comfort, security, and awareness by allowing easy control with a single app. Our heritage and experience in and around the home means you can trust each of our products to perform brilliantly and give you a smarter, more comfortable home.
Together, we can protect our time, our water, our energy, our air, our homes, our families, and our planet.
Together, we help protect what matters most.
Learn more about the Resideo and Honeywell Home family of connected products at www.resideo.com and www.honeywellhome.com
Version History Bug fixes and improvements 6.21.1 Sep 21 Bug fixes and improvements 6.21.0 Aug 3 Bug fixes and Improvement 6.20.2 Jun 8 1. Enjoy a faster, more seamless experience when moving from the Resideo app to the First Alert app, now available for select users.
2. Professionally configured device settings are now protected to ensure optimal performance and reliability
3. Adding , first-generation Water Leak and Freeze Detectors (WLD) is no longer supported in the Resideo app
4.Performance improvements and bug fixes for a smoother experience 6.20.0 Mar 30 1. L-Series customers: You can now migrate from the Resideo App to the First Alert App for an improved experience.
2. Bug fixes and improvements. 6.19.1 Feb 4 Bug fixes and improvement. 6.18.1 Jan 8 • Custom Messaging for Pros
Pros can now add a custom message from their end. This message will be visible to consumers in the app, enabling more personalized and transparent communication.
• Bulk Pro Explicit Consent
Pros can now manage and send explicit consent requests in bulk, making it easier to handle multiple consumer consents efficiently and consistently. 6.18.0 11/17/2025 Improvements and bug fixes 6.17.0 07/16/2025 Improvements and bug fixes 6.16.2 04/24/2025 Improvements and bug fixes 6.16.1 03/23/2025 Improvements and bug fixes 6.16.0 03/18/2025 Improvements and bug fixes 6.15.0 01/14/2025 Improvements and bug fixes 6.14.0 10/23/2024 Improvements and bug fixes 6.13.0 09/23/2024 1. App users would be able to view and enroll Canadian demand and response programs.
2. Brand new App users would be prompted to use First Alert app.
3. Bug fixes and Improvements 6.12.1 07/12/2024 1. App users would be able to view and enroll Canadian demand and response programs.
2. Brand new App users would be prompted to use First Alert app.
3. Bug fixes and Improvements 6.12.0 07/10/2024 1.Support Slovakia for L5
2.Bug fixes and other improvements. 6.11.0 04/10/2024 *User would be able to enroll in energy program as a part of DIY flow.
*User should be able to enroll for filter subscription program.
*Bug fixes and improvements along localization enhancement with WiFi Water Leak Shutoff Valve and WiFi Water Leak and Freeze Detector. 6.10.0 01/22/2024 Improvements and bug fixes 6.9.0 12/06/2023 Improvements and bug fixes 6.8.1 11/17/2023 Improvements and bug fixes 6.8.0 10/11/2023 Improvements and bug fixes 6.7.3 08/08/2023 Improvements and bug fixes 6.7.0 06/21/2023 Improvements and bug fixes 6.6.1 04/04/2023 Improvements and bug fixes 6.6.0 03/21/2023
About Resideo - Smart Home
The company that develops Resideo - Smart Home is Resideo Technologies, Inc.. The latest version released by its developer is 6.21.1.
To install Resideo - Smart Home on your iOS device, just click the green Continue To App button above to start the installation process. The app is listed on our website since 2026-10-15 and was downloaded 0 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded app with your antivirus. Your antivirus may detect the Resideo - Smart Home as malware if the download link is broken.
How to install Resideo - Smart Home on your iOS device:
- Click on the Continue To App button on our website. This will redirect you to the App Store.
- Once the Resideo - Smart Home is shown in the iTunes listing of your iOS device, you can start its download and installation. Tap on the GET button to the right of the app to start downloading it.
- If you are not logged-in the iOS appstore app, you'll be prompted for your your Apple ID and/or password.
- After Resideo - Smart Home is downloaded, you'll see an INSTALL button to the right. Tap on it to start the actual installation of the iOS app.
- Once installation is finished you can tap on the OPEN button to start it. Its icon will also be added to your device home screen.
Program Details
System requirements
Download information
Pricing
Version History
version 6.21.1
posted on 2026-10-15
Version History Bug fixes and improvements 6.21.1 Sep 21 Bug fixes and improvements 6.21.0 Aug 3 Bug fixes and Improvement 6.20.2 Jun 8 1. Enjoy a faster, more seamless experience when moving from the Resideo app to the First Alert app, now available for select users.
2. Professionally configured device settings are now protected to ensure optimal performance and reliability
3. Adding , first-generation Water Leak and Freeze Detectors (WLD) is no longer supported in the Resideo app
4.Performance improvements and bug fixes for a smoother experience 6.20.0 Mar 30 1. L-Series customers: You can now migrate from the Resideo App to the First Alert App for an improved experience.
2. Bug fixes and improvements. 6.19.1 Feb 4 Bug fixes and improvement. 6.18.1 Jan 8 • Custom Messaging for Pros
Pros can now add a custom message from their end. This message will be visible to consumers in the app, enabling more personalized and transparent communication.
• Bulk Pro Explicit Consent
Pros can now manage and send explicit consent requests in bulk, making it easier to handle multiple consumer consents efficiently and consistently. 6.18.0 11/17/2025 Improvements and bug fixes 6.17.0 07/16/2025 Improvements and bug fixes 6.16.2 04/24/2025 Improvements and bug fixes 6.16.1 03/23/2025 Improvements and bug fixes 6.16.0 03/18/2025 Improvements and bug fixes 6.15.0 01/14/2025 Improvements and bug fixes 6.14.0 10/23/2024 Improvements and bug fixes 6.13.0 09/23/2024 1. App users would be able to view and enroll Canadian demand and response programs.
2. Brand new App users would be prompted to use First Alert app.
3. Bug fixes and Improvements 6.12.1 07/12/2024 1. App users would be able to view and enroll Canadian demand and response programs.
2. Brand new App users would be prompted to use First Alert app.
3. Bug fixes and Improvements 6.12.0 07/10/2024 1.Support Slovakia for L5
2.Bug fixes and other improvements. 6.11.0 04/10/2024 *User would be able to enroll in energy program as a part of DIY flow.
*User should be able to enroll for filter subscription program.
*Bug fixes and improvements along localization enhancement with WiFi Water Leak Shutoff Valve and WiFi Water Leak and Freeze Detector. 6.10.0 01/22/2024 Improvements and bug fixes 6.9.0 12/06/2023 Improvements and bug fixes 6.8.1 11/17/2023 Improvements and bug fixes 6.8.0 10/11/2023 Improvements and bug fixes 6.7.3 08/08/2023 Improvements and bug fixes 6.7.0 06/21/2023 Improvements and bug fixes 6.6.1 04/04/2023 Improvements and bug fixes 6.6.0 03/21/2023
version 6.21.1
posted on 2026-09-24
Version History Bug fixes and improvements 6.21.1 3d ago Bug fixes and improvements 6.21.0 Aug 3 Bug fixes and Improvement 6.20.2 Jun 8 1. Enjoy a faster, more seamless experience when moving from the Resideo app to the First Alert app, now available for select users.
2. Professionally configured device settings are now protected to ensure optimal performance and reliability
3. Adding , first-generation Water Leak and Freeze Detectors (WLD) is no longer supported in the Resideo app
4.Performance improvements and bug fixes for a smoother experience 6.20.0 Mar 30 1. L-Series customers: You can now migrate from the Resideo App to the First Alert App for an improved experience.
2. Bug fixes and improvements. 6.19.1 Feb 4 Bug fixes and improvement. 6.18.1 Jan 8 • Custom Messaging for Pros
Pros can now add a custom message from their end. This message will be visible to consumers in the app, enabling more personalized and transparent communication.
• Bulk Pro Explicit Consent
Pros can now manage and send explicit consent requests in bulk, making it easier to handle multiple consumer consents efficiently and consistently. 6.18.0 11/17/2025 Improvements and bug fixes 6.17.0 07/16/2025 Improvements and bug fixes 6.16.2 04/24/2025 Improvements and bug fixes 6.16.1 03/23/2025 Improvements and bug fixes 6.16.0 03/18/2025 Improvements and bug fixes 6.15.0 01/14/2025 Improvements and bug fixes 6.14.0 10/23/2024 Improvements and bug fixes 6.13.0 09/23/2024 1. App users would be able to view and enroll Canadian demand and response programs.
2. Brand new App users would be prompted to use First Alert app.
3. Bug fixes and Improvements 6.12.1 07/12/2024 1. App users would be able to view and enroll Canadian demand and response programs.
2. Brand new App users would be prompted to use First Alert app.
3. Bug fixes and Improvements 6.12.0 07/10/2024 1.Support Slovakia for L5
2.Bug fixes and other improvements. 6.11.0 04/10/2024 *User would be able to enroll in energy program as a part of DIY flow.
*User should be able to enroll for filter subscription program.
*Bug fixes and improvements along localization enhancement with WiFi Water Leak Shutoff Valve and WiFi Water Leak and Freeze Detector. 6.10.0 01/22/2024 Improvements and bug fixes 6.9.0 12/06/2023 Improvements and bug fixes 6.8.1 11/17/2023 Improvements and bug fixes 6.8.0 10/11/2023 Improvements and bug fixes 6.7.3 08/08/2023 Improvements and bug fixes 6.7.0 06/21/2023 Improvements and bug fixes 6.6.1 04/04/2023 Improvements and bug fixes 6.6.0 03/21/2023
version 6.21.0
posted on 2026-09-17
Version History Bug fixes and improvements 6.21.0 Aug 3 Bug fixes and Improvement 6.20.2 Jun 8 1. Enjoy a faster, more seamless experience when moving from the Resideo app to the First Alert app, now available for select users.
2. Professionally configured device settings are now protected to ensure optimal performance and reliability
3. Adding , first-generation Water Leak and Freeze Detectors (WLD) is no longer supported in the Resideo app
4.Performance improvements and bug fixes for a smoother experience 6.20.0 Mar 30 1. L-Series customers: You can now migrate from the Resideo App to the First Alert App for an improved experience.
2. Bug fixes and improvements. 6.19.1 Feb 4 Bug fixes and improvement. 6.18.1 Jan 8 • Custom Messaging for Pros
Pros can now add a custom message from their end. This message will be visible to consumers in the app, enabling more personalized and transparent communication.
• Bulk Pro Explicit Consent
Pros can now manage and send explicit consent requests in bulk, making it easier to handle multiple consumer consents efficiently and consistently. 6.18.0 11/17/2025 Improvements and bug fixes 6.17.0 07/16/2025 Improvements and bug fixes 6.16.2 04/24/2025 Improvements and bug fixes 6.16.1 03/23/2025 Improvements and bug fixes 6.16.0 03/18/2025 Improvements and bug fixes 6.15.0 01/14/2025 Improvements and bug fixes 6.14.0 10/23/2024 Improvements and bug fixes 6.13.0 09/23/2024 1. App users would be able to view and enroll Canadian demand and response programs.
2. Brand new App users would be prompted to use First Alert app.
3. Bug fixes and Improvements 6.12.1 07/12/2024 1. App users would be able to view and enroll Canadian demand and response programs.
2. Brand new App users would be prompted to use First Alert app.
3. Bug fixes and Improvements 6.12.0 07/10/2024 1.Support Slovakia for L5
2.Bug fixes and other improvements. 6.11.0 04/10/2024 *User would be able to enroll in energy program as a part of DIY flow.
*User should be able to enroll for filter subscription program.
*Bug fixes and improvements along localization enhancement with WiFi Water Leak Shutoff Valve and WiFi Water Leak and Freeze Detector. 6.10.0 01/22/2024 Improvements and bug fixes 6.9.0 12/06/2023 Improvements and bug fixes 6.8.1 11/17/2023 Improvements and bug fixes 6.8.0 10/11/2023 Improvements and bug fixes 6.7.3 08/08/2023 Improvements and bug fixes 6.7.0 06/21/2023 Improvements and bug fixes 6.6.1 04/04/2023 Improvements and bug fixes 6.6.0 03/21/2023 Enabling L1 WiFi Water Leak and Freeze Detector and L2 WiFi Water Sensor in selected countries. Also, QR code path would be primary instead of secondary for T10+ users along with some other bug fixes. 6.5.1 01/19/2023
version 6.20.2
posted on 2026-07-23
Version History Bug fixes and Improvement 6.20.2 Jun 8 1. Enjoy a faster, more seamless experience when moving from the Resideo app to the First Alert app, now available for select users.
2. Professionally configured device settings are now protected to ensure optimal performance and reliability
3. Adding , first-generation Water Leak and Freeze Detectors (WLD) is no longer supported in the Resideo app
4.Performance improvements and bug fixes for a smoother experience 6.20.0 Mar 30 1. L-Series customers: You can now migrate from the Resideo App to the First Alert App for an improved experience.
2. Bug fixes and improvements. 6.19.1 Feb 4 Bug fixes and improvement. 6.18.1 Jan 8 • Custom Messaging for Pros
Pros can now add a custom message from their end. This message will be visible to consumers in the app, enabling more personalized and transparent communication.
• Bulk Pro Explicit Consent
Pros can now manage and send explicit consent requests in bulk, making it easier to handle multiple consumer consents efficiently and consistently. 6.18.0 11/17/2025 Improvements and bug fixes 6.17.0 07/16/2025 Improvements and bug fixes 6.16.2 04/24/2025 Improvements and bug fixes 6.16.1 03/23/2025 Improvements and bug fixes 6.16.0 03/18/2025 Improvements and bug fixes 6.15.0 01/14/2025 Improvements and bug fixes 6.14.0 10/23/2024 Improvements and bug fixes 6.13.0 09/23/2024 1. App users would be able to view and enroll Canadian demand and response programs.
2. Brand new App users would be prompted to use First Alert app.
3. Bug fixes and Improvements 6.12.1 07/12/2024 1. App users would be able to view and enroll Canadian demand and response programs.
2. Brand new App users would be prompted to use First Alert app.
3. Bug fixes and Improvements 6.12.0 07/10/2024 1.Support Slovakia for L5
2.Bug fixes and other improvements. 6.11.0 04/10/2024 *User would be able to enroll in energy program as a part of DIY flow.
*User should be able to enroll for filter subscription program.
*Bug fixes and improvements along localization enhancement with WiFi Water Leak Shutoff Valve and WiFi Water Leak and Freeze Detector. 6.10.0 01/22/2024 Improvements and bug fixes 6.9.0 12/06/2023 Improvements and bug fixes 6.8.1 11/17/2023 Improvements and bug fixes 6.8.0 10/11/2023 Improvements and bug fixes 6.7.3 08/08/2023 Improvements and bug fixes 6.7.0 06/21/2023 Improvements and bug fixes 6.6.1 04/04/2023 Improvements and bug fixes 6.6.0 03/21/2023 Enabling L1 WiFi Water Leak and Freeze Detector and L2 WiFi Water Sensor in selected countries. Also, QR code path would be primary instead of secondary for T10+ users along with some other bug fixes. 6.5.1 01/19/2023 Adding in app experience to link with Alexa from the app. 6.4.1 12/19/2022
version 6.20.0
posted on 2026-05-26
Version History 1. Enjoy a faster, more seamless experience when moving from the Resideo app to the First Alert app, now available for select users.
2. Professionally configured device settings are now protected to ensure optimal performance and reliability
3. Adding , first-generation Water Leak and Freeze Detectors (WLD) is no longer supported in the Resideo app
4.Performance improvements and bug fixes for a smoother experience 6.20.0 Mar 30 1. L-Series customers: You can now migrate from the Resideo App to the First Alert App for an improved experience.
2. Bug fixes and improvements. 6.19.1 Feb 4 Bug fixes and improvement. 6.18.1 Jan 8 • Custom Messaging for Pros
Pros can now add a custom message from their end. This message will be visible to consumers in the app, enabling more personalized and transparent communication.
• Bulk Pro Explicit Consent
Pros can now manage and send explicit consent requests in bulk, making it easier to handle multiple consumer consents efficiently and consistently. 6.18.0 11/17/2025 Improvements and bug fixes 6.17.0 07/16/2025 Improvements and bug fixes 6.16.2 04/24/2025 Improvements and bug fixes 6.16.1 03/23/2025 Improvements and bug fixes 6.16.0 03/18/2025 Improvements and bug fixes 6.15.0 01/14/2025 Improvements and bug fixes 6.14.0 10/23/2024 Improvements and bug fixes 6.13.0 09/23/2024 1. App users would be able to view and enroll Canadian demand and response programs.
2. Brand new App users would be prompted to use First Alert app.
3. Bug fixes and Improvements 6.12.1 07/12/2024 1. App users would be able to view and enroll Canadian demand and response programs.
2. Brand new App users would be prompted to use First Alert app.
3. Bug fixes and Improvements 6.12.0 07/10/2024 1.Support Slovakia for L5
2.Bug fixes and other improvements. 6.11.0 04/10/2024 *User would be able to enroll in energy program as a part of DIY flow.
*User should be able to enroll for filter subscription program.
*Bug fixes and improvements along localization enhancement with WiFi Water Leak Shutoff Valve and WiFi Water Leak and Freeze Detector. 6.10.0 01/22/2024 Improvements and bug fixes 6.9.0 12/06/2023 Improvements and bug fixes 6.8.1 11/17/2023 Improvements and bug fixes 6.8.0 10/11/2023 Improvements and bug fixes 6.7.3 08/08/2023 Improvements and bug fixes 6.7.0 06/21/2023 Improvements and bug fixes 6.6.1 04/04/2023 Improvements and bug fixes 6.6.0 03/21/2023 Enabling L1 WiFi Water Leak and Freeze Detector and L2 WiFi Water Sensor in selected countries. Also, QR code path would be primary instead of secondary for T10+ users along with some other bug fixes. 6.5.1 01/19/2023 Adding in app experience to link with Alexa from the app. 6.4.1 12/19/2022 This release includes thermostat registration improvements and bug fixes 6.3.0 11/30/2022
version 6.19.1
posted on 2026-02-04
1. L-Series customers: You can now migrate from the Resideo App to the First Alert App for an improved experience.
2. Bug fixes and improvements.
version 6.18.1
posted on 2026-01-08
Bug fixes and improvement.
version 6.17.0
posted on 2025-07-16
Jul 16, 2025
Version 6.17.0
Improvements and bug fixes
version 6.16.2
posted on 2025-04-24
Apr 24, 2025
Version 6.16.2
Improvements and bug fixes
version 6.16.1
posted on 2025-03-23
Mar 23, 2025
Version 6.16.1
Improvements and bug fixes
Disclaimer
Official App Store Link
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