RC Car IR Transponder - Compatible with Trackmate System

Description

For sale is a new infrared (IR) Transponder, for RC cars. Compatible with TRACKMATE systems ONLY. This will not work with any other system.
This transponder features a 4-digit number, is approximately 18mm x 25mm in size, with 160mm wire length. Operates from 5v to 8.4v.
If it does not work at your track, you get your money back! Please be sure of the system your track uses before purchasing.
Feel free to ask questions. Thanks for looking!
Assembled in USA.