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Old August 1, 2013, 10:28 AM   #1
Senior Member
Join Date: November 12, 2010
Posts: 193
"Driveway sensors"

In another thread here, somebody mentioned "driveway sensors" that trigger some kind of alarm if somebody pulls into your driveway. Are these prone to false alarms? Say, if a stray dog walks across it, something of that nature.
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