Used Dualtec part 8140S informer series motion detector.  Has been in storage for quite some time and has some discoloration or fading to some of the yellow protective plastic.  The mount is in the box but the wire harness and instruction/spec sheet is not included.  Good working condition.  Dimensions 10"x8"x8" weight 6.10Ibs.

If you have any questions about this sensor please feel free to message me.  Thank you for looking and have a super awesome day.