This product is a genuine Traxxas temperature sensor designed to monitor motor or ESC temperatures through the Traxxas telemetry system. It provides real-time temperature data to help prevent overheating and optimize performance during operation. The sensor is built for accurate readings and reliable durability in demanding RC environments. It is compatible with telemetry-enabled Traxxas models including Slash 4x4 VXL, Rustler 4x4 VXL, Stampede 4x4 VXL, Hoss 4x4, and E-Revo VXL 2.0 when used with the appropriate telemetry receiver and TQi radio system. It is an essential component for drivers who want to protect their electronics and fine-tune performance.