DasMikro Transponder For Robitronic Lap Counter System RC Car Parts 12*16*5mm Description: With the extremly small and lightweight transponder a modelcar owns a worldwide unique ID number. If a car equipped with it crosses the start/finish line, the transponder signal with the ID number will be recognized and processed by the receiver-module in the loop bridge. The lap-counting-system can process any number of transponders at the same time, not depending on the number of receiver-modules used on the loop-bridge. The number of receiver-modules much more depends on the width of the track under the bridge. The provided software, when installed on a PC, can be used for practice runs right away. Dimensions: 12 x 16 x 5mm Weight: 3g Package Included: 1 X Transponder Specifications: Use:Vehicles & Remote Control Toys For Vehicle Type:Cars Material:Composite Material RC Parts & Accs:Connectors/Wiring Model Number:NO Remote Control Peripherals/Devices:Transponder Upgrade Parts/Accessories:Transponder Four-wheel Drive Attributes:Transponder