Worry-Free Living Area Plug-in Carbon Monoxide Alarm with Sealed Lithium Battery Backup and Digital Display KN-COP-DP-10YL

Provides peace of mind against the silent killer with a digital display.

• Sealed Lithium Battery Backup - 10-year* tamper proof battery eliminates need for battery replacement. Alerts User to replace alarm after 10 years of operation.
• Digital Display - Displays the level of carbon monoxide the unit is sensing. Automatically dims in low light conditions.
• Peak Level Memory - Displays the peak CO level recorded since its last reset.
• End of Life Alarm - Alerts user to replace alarm after 10 years of operation. Can be temporarily silenced for convenience.
• No Night Chirps - End of Life and low battery signals programmed not to occur in dark conditions, helping to prevent needless waking of user.
• Part # 900-0280

The 900-0280 AC Powered, Plug-in carbon monoxide alarm with sealed lithium battery backup and digital display is an easy to install unit that provides reliable protection against the dangers of carbon monoxide. The 10-year* sealed battery offers protection during power outages, prevents unwarranted removal of the battery, and eliminates the need for annual battery replacement.

The digital display feature adds an advanced level of protection showing CO levels in PPM allowing you to see if levels change. This display uses LED technology which allows the CO levels to be visible in dark conditions and further distances than other alarms that use less visible LCD components. The display will automatically adjust brightness level to adapt to ambient light conditions, which offers both a brighter display during lighted environments and dims to provide a visible, but softer contrast at night. The display deactivates when AC power is removed to conserve battery life.

The 900-0280 has a 10-year operational life, which provides a 40% longer lifespan than other plug-in CO alarms. The alarm includes a 10-year limited warranty, and is listed by UL to the UL2034 Standard.