The Nighthawk KN-COPP-B-LP battery operated carbon monoxide alarm is an easy to install unit that provides reliable protection against the dangers of carbon monoxide. Digital display feature adds an advanced level of protection showing CO levels in PPM allowing you to see if levels change. Written information and instruction make this unit’s operation easy for anyone to understand. The Nighthawk DC Digital alarm has a small, sleek design that is suitable for all living areas and has a 10-year limited warranty.

Features & Benefits

• Digital Display –Shows CO level in PPM (parts per million). Updates digital reading every 15 seconds allowing you to see if levels change.
• Peak Level Memory – Displays the highest CO concentration measured since the last reset.
• Battery Operated (3AA’s included) –Provides protection during power outages.
• Battery Lockout System – Deters covering battery compartment without installation of batteries.
• Test/Reset Button – Tests the unit for proper operation. Resets the Carbon Monoxide alarm.
• 10-Year End of Life Warning –Alerts user to replace CO alarm after 10-years of operation. (40% longer than other CO alarms)
• UL Listed –Lifelong Warranty