In response to
"and aren't very effective against modern tech -- nm"
by
decline
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Depends on type of signal but are *very* effective for my commute. Yes, Audis and crap set them off at close range in front of you but I can know... -- (edited)
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... there is a cop a mile ahead around a curve with a cheap radar detector. Nearly once a week I hit my brake and cars sail past me only to be pulled over. Remember, my commute is over 2 hours each day.
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Responses:
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