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Reply to "IR or Optical Sensors"

Hi Ken, why not make it simple and power the bridge and when its down it completes the circuit and when its up it kills the power to all approaching track?

OGR Publishing, Inc., 1310 Eastside Centre Ct, Suite 6, Mountain Home, AR 72653
800-980-OGRR (6477)
www.ogaugerr.com

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