Plug-In Power CO Alarm with Digital Display and Battery Back-up- Works during Power Outages. First Alert CO614 Carbon Monoxide Alarm with Digital Display. Easy to Install- Just Plug it in. Includes Alarm Action Chart. The Peak CO Memory remembers the highest level of carbon monoxide detected. That way, even if the air is clear by the time investigators arrive, they can check how much CO was present during an alarm.
- Digital Display
- Peak CO Memory
- Silence Feature
- Test/Silence Button
- Alarm Indicator Lights
- Plug-In (Electrical) Powered
- Color: White