Power Functions is a TECHNIC electric building system that consists of remote control units, power units, motors, lights and receivers that can be connected by cables with brick-shaped connectors. The core battery boxes deliver the power to different types of motors to make things move, light, remote control and even connection to a computer. Everything fits together in a system to let you build and control LEGO sets and inventions. The system was released in 2007
Summary
Power Functions Trains Train Motor set 88002 was released on March 5, 2011, retailing for $14, it has since been retired. New, unopened sets are valued at $21, used ones can be found for $15.
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