Universal Security 2-in-1 Smart Alarm uses a single sensor to detector both CO and Natural Gas. Microprocessor Intelligence provides superior nuisance alarm resistance, along with temperature and humidity compensation, self diagnostics and Quick Find alarm origination features. Perfect for new or replacement installations. This 120-Volt AC/DC hardwired combination carbon monoxide and natural gas alarm offers time-saving installation features, value and quality.
Superior Resistance to False Alarms, No Batteries to Change, No Battery Chirps
Quick Find Alarm Origination Feature Easily Identifies Originating Alarm to Sound In An Interconnected System
120 Volt AC/DC Hardwired With Lithium-Free 9 Volt Backup Battery To Provide Continuous Protection
7 Year Limited Warranty
UL Listed, California State Fire Marshal Approved And Federal Housing Authority (FHA) Approved To Exceed Industry Standards