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2. Product Features and Specifications
End of Life Notification
IMPORTANT: Ten (10) years after unit is first powered, this alarm will
chirp two times every 30 seconds to indicate it is time to replace the
alarm.
End of Life “Hush”: This model has an End of Life Hush feature which
allows you to press the test/reset button on the alarm and disable the
“chirps” for a period of 3 days. This gives you a chance to replace the
alarm at a more convenient time while still providing protection. The two
chirps will repeat again every 3 days and can be reset a total of 30 days.
After 30 days, the End of Life signal cannot be “Hushed.” The alarm
must be replaced.
During this End of Life HUSH period, your alarm is monitoring for CO.
To help identify the date to replace the alarm, a label has been affixed to
the side of the alarm. Write the “replace by” date (ten years from power
up) in a permanent marker on this label.
Temperature:
Operating Range: 40°F (4.4°C) to 100°F (37.8°C)
Humidity:
Operating range: 10-95% non-condensing
Audible Alarm:
85+ dB at 10’ @ 3.4±0.5 KHz pulsing alarm
Sensor:
Electrochemical
Power:
120 volts AC, 60 Hz, 90 mA max, 2AA battery back-up
Alarm Response Times:
70 PPM = 60-240 min., 150 PPM = 10-50 min., 400 PPM = 4-15 min.
2546-7201-01(KN-COB-DP2).qxd:_ 2021.7.16 11:23 AM Page 10
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