BW Technologies Sensepoint XCD Fixed Carbon Dioxide Monitor offers comprehensive monitoring of flammable, toxic and oxygen gas hazards in potentially explosive atmospheres, both indoors and outdoors. Detector is pre-configured with two programmable alarm relays and one programmable fault relay with 4-20 mA industry standard output. One-man, nonintrusive operation reduces routine maintenance time, costs and installed quickly by removing the need for hot work permits in hazardous areas. A tri-color backlit LCD clearly indicates the unitª status at a glance, even from a distance and steady green backlight shows normal operations, flashing yellow indicates fault and flashing red indicates an alarm. Downtime is reduced through the use of plug-in poison resistant flammable sensors, poison immune infrared Hydrocarbon sensors and patented Surecellª toxic sensors and Reflex¨ sensor health check.