The Ei208WRF Carbon Monoxide Alarm is supplied with a powered-for-life sealed Lithium battery. It contains a high performance, proven 10 year electrochemical CO sensor to detect the presence of toxic levels of Carbon Monoxide (CO). Each sensor is individually calibrated and tested in Carbon Monoxide gas to ensure accuracy.
When the Alarm detects potentially dangerous levels of CO, the red LED flashes and if the CO persists the alarm will sound. The rate of flashing of the red LED indicates the level of CO. The higher the level of CO detected, the sooner the alarm will sound.
The AudioLINK feature available in the Ei208W/Ei208WRF facilitates acoustic download of the Alarm parameters and status using the Ei Electronics AudioLINK app.