KN-COPP-B-LP (KN-COPP-B-LS) Nighthawk Carbon Monoxide Alarm AA Battery Operated w/ Digital Display

The Nighthawk 900-0230 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 units 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 7 year limited warranty.

Features and Benefits 

• Digital Display - Shows CO level in PPM (parts per million). Updates digital reading every 15 seconds allowing you to see if levels change. 
• Backlit Display - To help see the displayed reading in the dark, a backlight appears during the peak level cycle. The light will turn on when the peak level button is pressed. 
• 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. 
• 7-Year End of Life Warning  - Alerts user to replace CO alarm after 7-years of operation. (40% longer than other CO alarms) 
• UL Listed - Lifelong Warranty