The UEi COA2 is a wireless enabled portable carbon monoxide detector with a built-in CO sensor self test. A 3-color LED allows you to quickly assess the CO concentration of the current environment and an audible alarm alerts you when CO levels exceed 35 ppm.

The COA2 can be used as a standalone detector and the large backlit display allows you to easily view live readings, max capture, and hold data. Unlock even more functionality with the available free App to enable your smart device to wirelessly view live readings and record, view, and graph live data. An Auto Power Off function automatically powers off the device after 30 minutes to save battery life, but can be disabled for logging longer term logging.

COA2 is backed by a 1-Year limited warranty.