Carbon Monoxide Alarms Early Warning for a Gas You Can’t See

You can’t smell it. You can’t see it. That’s what makes carbon monoxide dangerous.

Our detectors use electrochemical sensors—the same technology found in industrial gas monitors—to pick up CO long before it reaches lethal levels. When the sensor catches something, you hear it immediately.

We offer ten models for different setups. The CO03 and CO06 are straightforward standalone units for standard rooms. If you want to track exact readings, the CO11 shows real-time levels on an LCD screen. For full-property coverage, the CO11R and CO05R interlink wirelessly so all alarms sound together if one detects a leak.

TÜV certified. No proprietary standards or hidden certifications.