The new electrochemical sensor contains a proton conducting membrane which generates a current in the presence of Carbon Monoxide (CO). This current is measured; information is processed and then displayed on the Alarm. The sensor is more accurate, uses less current and is less sensitive to humidity and other gases than competitive models. This technology was developed and patented by Atwood Mobile Products.

Click here to view Fuel Cell illustration.

Digital Display

Updates CO level readout every 30 seconds in 0-999 parts per million. The display also shows battery and sensor conditions.

Battery Operated

The Atwood CO Gas Alarm uses three AA batteries. The easy opening cover gives fast access to the batteries.

Safety Feature

The Atwood CO Gas Alarm cover is designed with a safety feature that makes it difficult to close the cover without batteries in the unit. This helps to prevent the alarm from being mounted without power.

Multiple Location

A picture frame leg allows you to use the CO Gas Alarm at multiple locations. Ideal for locating the CO source or for additional security when sleeping in another room.

Click here to view the Atwood Carbon Monoxide Gas Alarm Brochure - PDF.