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Resideo Outage History

Uptime record, past incidents, and downtime history for Resideo.

Checking current status...
93.4% uptime over 91 days
99.9% ✗ 99.5% ✗ 99% ✗ 95% ✗

90-Day Trend

Mar 30Jun 27

Monthly Uptime

Month Uptime Days Tracked Days with Issues
June 2026 88.9% 27 3
May 2026 90.3% 31 3
April 2026 100% 30 0
March 2026 100% 3 0

Uptime is calculated from daily worst-status snapshots. A day with any non-operational status counts as a day with issues.

Daily Status (Last 91 Days)

Mar 29 Today
Operational Degraded Partial Outage Major Outage Maintenance No Data

Incident History

June 2026
TC2.0 mobile app
minor

Started: Jun 5, 9:50 PM

investigating
We are aware some of our customers are experiencing issues with our Total Connect 2.0 application. All services, including alarm delivery, are operational, but users' TC2.0 mobile app may not update system status. We apologize for the inconvenience, and are actively working towards a resolution.
Jun 5, 9:50 PM
Resideo Smart Home
major

Started: Jun 4, 12:17 PM

identified
We have identified the cause and are working on a resolution. Our team is actively working to restore full functionality and we will continue to provide updates until fully resolved.
Jun 4, 2:32 PM
investigating
We are aware some of our customers are experiencing issues with our application. Your device can still be used directly. We apologize for any inconvenience this may have caused.
Jun 4, 12:17 PM
Security Panel - Tamper
minor

Started: Jun 3, 4:37 PM

investigating
Some LTEM-X and Vista-21Ip panels are showing tamper enabled and causing the device to be in a trouble condition.  This is occurring on some new accounts created in AlarmNet360 beginning on 6/3/26 and is discovered during the initial installation.  Our team is actively investigating. We apologize for the inconvenience. Alarm Delivery is not affected.
Jun 3, 4:37 PM
May 2026
TC2 SMS Notifications
minor

Started: May 23, 6:19 PM

investigating
We are aware some TC2 users may experience intermittent issues with SMS notifications. Email and push notifications are not affected. We are actively investigating and apologize for the inconvenience.
May 23, 6:19 PM
FA App
minor

Started: May 18, 9:32 PM

identified
We are seeing recovery on the First Alert Application. Some users may still experience issues seeing their devices in the App. Our team is actively working to restore full functionality and we will continue to provide updates until fully resolved.
May 19, 12:07 AM
investigating
We are aware some of our customers are experiencing issues with our First Alert application. Devices can still be controlled locally, but may not be visible in the app. We apologize for any inconvenience this may cause.
May 18, 9:32 PM
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