Kinda mixed reviews on it but I liked this one:
"Comments about RadioShack Portable Motion Detector Alarm/Chime:
I own two of these motion detectors. I have found them to be ultra reliable. In particular, I have never had a false alarm. False alarms would be a problem for me, since I would have to grab my Glock, spring out of bed and wait in vain for an intruder to appear."
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Thread: Boat security systems
04-09-2013, 02:23 PM #9"If your work speaks for itself - don't interrupt"