Intelligent Automation's Collision Block Sensors Provide the Timestopper TS200 Pinewood Derby Timer the Newest Technology in Finishline Event Sensing and Timing.

Intelligent Automation has invented "Collision Block Sensors" that sit at the finish line until cars propel them away:

Intelligent Automation Company
850 Park Ave. 6A
Capitola, CA 95010-2344
Phone: (831) 475-5629
Email: Intelligent Automation!

Somethink new and exciting has been added to Pinewood Derby timers ...