Alecto COA4010 Carbon monoxide Alarm with 10 year Sensor Runtime

Brand Alecto The Alecto COA4010 carbon monoxide alarm offers reliable, long-term protection against carbon monoxide (CO) in your home. As soon as carbon monoxide is detected, the alarm warns immediately with sound, light, and a clear display notification. Equipped with a 10-year sensor and a powerful built-in lithium battery, this CO alarm guarantees continuous, maintenance-free safety for an entire decade.Thanks to its integrated display, you can easily read CO concentration levels, battery status, and other important notifications at a glance. Unlike many alarms with displays, the Alecto COA4010s lithium battery ensures 10 years of optimal operation without replacements.The alarm not only warns of high CO concentrations (>50 ppm) but also alerts you when low levels (50 ppm) and low (