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Review title: Working well after I fixed existing wiring
Product review: I bought this PE120 to replace an older one of the same model that had been declared bad and disposed of before I moved in (thus before I could look at it). When I first installed the new one, the alarm sounded continuously - I then discovered a wire had dislodged from the connector originally installed in the ceiling.After repairing the connector the alarm tests fine and we've had no problems, no false alarms. My anecdote of course doesn't prove anything, but does make me wonder what other variables may have been involved in others' experiences with this model.
