Hide Show Product DetailsTemperature Range (F)-4 to 122 °FUsed WithE3Sa, E3Sm, E3Sb, E3SrmcoDescriptionHoneywell Analytics 1309A0038 Carbon Monoxide (CO) Sensor Cartridge for E3Point.1309A0038E3SCOResideoSystem SensorGenesisHoneywell AnalyticsThermal SolutionsSalisburySelecta IncHoneywellSelecta Customer Reviews Hide Show Write a Review