9865 Optosensor

9865 Optosensor is a Technic Service Packs set that was released in 1992. It contains a black 3 x 2 light sensor brick and a white 3 x 3 Technic disk with four black section on one side an eight on the other side.
== External links ==
* Toys Peroid
Category:9000 sets
Category:1992 sets
Category:TECHNIC
Category:Service Packs