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Help Request

Nighthawk Carbon Monoxide Detector KN-COP-HW

error message
Posted by ncarrasquillo on Jun 18th, 2008 at 10:58am

product continues to beep every 25- seconds. what can or needs to be down with the unit.

thank you

mr C 631-289-7932

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  • Unit error
    Posted by lms1969 on Sep 9th, 2008 at 8:01pm

    Beeps every 25 seconds

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