Combination Carbon Monoxide/Smoke Alarms, Ionization; Fuel Cell
Features: 120VAC direct wire with battery backup | Test/reset button | Alarm/voice message warning system | Battery lockout system | Smart interconnect | Includes the company's patented Nighthawk electrochemical CO sensor | Easy-to-install and keep working even if there is a power outage
Standard Pack: 1 EA
Country Of Origin: CN
