Filter
Top Products
Nighthawk Carbon Monoxide Alarm
AC Powered, Plug-In with Battery Backup
Part Number 900-0235 Model KN-COB-DP-LS
Description
The Nighthawk 900-0235 AC Powered, Plug-In carbon
monoxide alarm with battery backup is an easy to
install unit that provides reliable protection against the
dangers of carbon monoxide. Written information and
instruction make this unit’s operation easy to under-
stand for anyone. The Nighthawk AC/DC Basic alarm
has a small, sleek design that is suitable for all living
areas and has a 7-year limited warranty.
Consumer Benefits
The Nighthawk 900-0235 provides you and your fam-
ily with a loud warning signal against the dangers of
elevated carbon monoxide levels in your home. 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.
Tamper Resist Feature
Unit alerts you if it has been unplugged
or has come loose from the outlet.
Two LED’s
Red – Illuminates when in alarm mode.
Green – AC power is present, normal operation.
Test/Reset Button
Tests CO alarm circuit operation and allows
you to immediately silence the alarm.
End of Life Alarm
Alerts user to replace CO alarm after
7-years of operation.
40% LONGER LIFE THAN
OTHER CO ALARMS
NEW
LONGLIFE:
U
L
SIGNALING
LISTED
2
*Based on accuracy claims of major manufacturers
NIGHTHAWK
TECHNOLOGY
Worldís Most Accurate
Carbon MonoxideAlarm
*
TM
Features and Benefits
• Tamper Resist Feature – Unit goes into constant
alarm mode if it has been unplugged or has come
loose from the outlet.
• 9V Battery Backup – Provides continuous protection
even during power outages.
• 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