Frequently asked questions
A professionally installed and monitored carbon monoxide (CO) detector detects abnormally high levels of deadly CO within range of the detector.
If CO is detected, a signal will be sent to our monitoring team.
A carbon monoxide detector is 4.9 in. x 1.9 in.
Carbon monoxide (CO) is an invisible, odorless, and deadly gas that can come from any combustible appliance.
How to replace the batteries
Watch a step-by-step video for replacing the batteries in your door/window sensors.
Before you start, make sure your system is disarmed and in Test Mode.