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 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 7-year limited warranty.

Consumer Benefits
The Nighthawk 900-0230 provides you and your family a loud warning signal against the dangers of elevated carbon monoxide levels in your home. The battery operated CO alarm provides continuous monitoring of CO levels, even during power outages when AC-only units are not providing protection. The 900-0230 will also detect and store concentration CO levels as low as 11 and up to 999 PPM with its peak level memory display. This CO alarm has a 7-year product life, providing 40% longer protection than other CO alarms. The battery operated CO alarm includes multiple mounting options allowing installation on a wall or tabletop.

Features and Benefits

• Electrochemical Technology - Extra sensitive Carbon Monoxide detection state-of-the-art electrochemical technology.
• Sensitivity: 30ppm (parts per million) CO gas.
• 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.
• Test/Reset Button - Tests the unit for proper operation. Resets the Carbon Monoxide alarm.
• Sound alarm - Loud 85db piercing alarm function.
• Battery Operated (3AA's included) - Provides protection during power outages.
• Battery Lockout System - Deters covering battery compartment without installation of batteries.
• Low Battery Signal - Alerts user when the batteries need to be replaced.
• End of Life warning signal - Alerts you when alarm needs replacing!
• Multiple Mounting Options - wall / stand.
• Includes 'free-standing' option - ideal for travel purposes.
• 7-Year End of Life Warning - Alerts user to replace CO alarm after 7-years of operation (40% longer than other CO alarms).
• Certified to British standards and conforms to EN50291:2001 and CE marked.
• 7 year warranty.

SPECIFICATIONS

Description	Digital Carbon Monoxide Alarm
Model	900-0230
Warranty (YRS)	7 yrs (from date of purchase, excluding batteries)
Technology	Electrochemical Technology
Features	Digital Display, Back-lit display, Peak-level read-out, Stand - to enable portability, End of Life warning signal alerts when alarm needs replacing!
Operation: AC/DC	DC
Power source operated	YES
Power type	3 x 1,5V AA alkaline batteries (included)
Product weight	0.196 kg including batteries
Product dimensions	127 x 72 x 38mm HxWxD
Audio Alarm	85 decibels
Operating temp.	4.4°C(40°F) to 37.8°C (100°F)
Humidity range	10 to 95% relative humidity (RH)
Instillation position	Wall / Stand
Approvals	BSI Kitemarked EN 50291: 2000 KM98848, CE

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