The Nighthawk 900-0234 AC Powered, Plug-In carbon monoxide alarm with Digital Display and battery backup is an easy to install unit that provides reliable protection against the dangers of carbon monoxide.The Nighthawk AC/DC Digital alarm has a small, sleek design that is suitable for all living areas and has a 7-year limited warranty. This Nighthawk alarm is preferred among CO alarms because of its digital display. This display clearly shows current levels of CO--from 30 to 999 ppm--and it updates every 15 seconds, giving you an indication of any abrupt changes or alarming trends. The display also shows the peak CO level recorded by the alarm since it was last reset or unplugged. The battery backup feature provides continuous monitoring of CO levels, even during power outages when AC-only units are not providing protection. The Nighthawk CO alarm has a 7-year product life, providing 40% longer protection than other CO alarms.
Meets Industry Standards
Like all Kidde alarms, this alarm has been approved by the Underwriters Laboratories (UL), an independent third-party testing laboratory that sets the industry standard for alarms.
|Product Dimensions||3 x 5.6 x 1.5 inches|
|Shipping Weight||16.2 ounces|
|Shipping||Currently, item can be shipped only within the U.S.|
|Batteries||9V battery required. (included)|