Fixed Gas Detector For Use With Macurco Control Panel Gas Detected Carbon Dioxide Standards cETLus Certified Includes Manual Product Type Fixed Gas Detector Mounting Location Wall Number of Relays 3 Sensor Type Infrared Visual Alert Type Green LED Display Type Digital Operating Temperature - Minimum 32 Degrees F Operating Temperature - Maximum 122 Degrees F Number of Gases Detected 1 Coverage Area 5 000 sq ft Interchangeable Sensors No NEMA Enclosure Rating Not Rated