Brooks EI208W EI Carbon Monoxide Detector Alarm, Lithium RF Upgrade

The Ei208W Carbon Monoxide (CO) alarm is supplied with a powered-for-life sealed lithium battery.

The alarm has a high performance, proven electrochemical sensor to sense CO presence. The sensor is individually calibrated and tested in Carbon Monoxide (CO) gas to ensure accuracy. The memory feature records the last CO alarm level and can be useful to check if CO has been present while the home owner or tenant has been absent from the property.