SafetySiren Pro 3 HS80504 CO Monitor and Gas Monitor , 120VAC
Close-Out Pricing! Safety SirenPro Series 3 in 1 dual gas alarmmonitors carbon monoxideand natural gas/ propane gas with two sensors and two 85dB alarms. Computerized calibration helps eliminate false alarms. For propane detection, install near floor close to propane using appliances. For natural gas, plug into electrical outlet near ceiling above a natural gas appliance. Made in USA. 120VAC direct plug in gas monitor for carbon monoxide and combustible gas with a safety tab (through which the single screw outlet screw goes).
Safety Siren HS80504 Carbon Monoxide and Combustible Gas Alarm has built-in self diagnostics to test alarms. Power consumption:about 15 watts. Carbon monoxide sensor calibrated at 200 ppm CO (as required by UL-2034).
Combustible gas sensor alarm trip point set at less than 25% of LEL (Lower Explosive Limit) of natural gas and propane.
Air Sampling: every 2-1/2 minutes. Advanced surface mount circuitry increases reliability.Dimensions: 4.7 inches x 3.1 inches x 2.1 inches. Weight: 12 ounces. 5 year limited warranty by Family Safety Products.