Negative Positive
Title: Maddening!
Review: No way to describe the maddening noise these make! I just tried to change a battery to eliminate the chirping.....now they all are going off and the one with the new battery can't be plugged back in without all of them going off.I am tired of the 1:30am and 3:00am false alarms (multiple times).This item should never have been released.
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