Any Idea What This Is?

#14

July 6th 05, 03:53 PM

Bill Crocker

Posts: n/a

Not in Troy, MI. The Fire Dept. uses the modulated light beam aimed at
photoelectric sensors for that.

Bill Crocker

"SamSez" wrote in message
news:w7wye.2317$gD5.1632@trndny06...
Are they not boxes for switching traffic lights for emergency vehicles?

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