Kidde Carbon Monoxide Alarm with 3 AA Alkaline Batteries 10 Year

Kidde Carbon Monoxide Alarm with 3 AA alkaline batteries is a sleek, lightweight battery-powered CO alarm provides long-term protection against the dangers of deadly carbon monoxide and provides continuous monitoring of CO levels; the 10-year sensor lasts · · · Continuous monitoring of carbon monoxide · · Tested and approved for use in boats and caravans · · Multi-function green and red LEDs to indicate power and alarm status · · End-of-life warning alerts user to replace alarm after 10 years of protection · · Test/reset button to allow regular testing of alarm function