Traxxas Telemetry GPS Module 2.0, TQi Radio(C-patible only/w 6550X telemetry Expander

Important Note: The GPS Module 2.0 (TRA6551X) and Telemetry Expander 2.0 (TRA6550X) replace the original Telemetry Expander (TRA6550) and GPS Module (TRA6551). The originals are not compatible with the new 2.0 versions. Upgrade Your Traxxas Model with the TQi Telemetry GPS Speed Module 2.0! Standard telemetry sensors use your vehicle’s gear ratio and tire size to calculate speed based on RPM. This system works well for hard surfaces, but wheelspin on loose surfaces causes inaccurate speed readings. The Telemetry Expander 2.0 with the installed GPS Module 2.0 provides the most accurate speed data possible. The Traxxas GPS Module 2.0 uses both GPS and GLONASS global positioning to deliver precise, real-time speed information via the Traxxas Link App on your TQi Radio System with Traxxas Link Wireless Module. The GPS Module 2.0 installs easily inside the waterproof Telemetry Expander Module 2.0 (TRA6550X, sold separately). The Traxxas Link App automatically recognizes the sensor with no o