The PowerUp TQi 4‑Channel is an upgraded radio control system designed to replace the stock transmitter and receiver in compatible Traxxas RC vehicles. it provides reliable 2.4 GHz wireless control with four channels, allowing users to operate steering, throttle, and additional functions such as lights or winches. the system features a high‑output TQi transmitter with adjustable trims and ergonomic controls, giving precise response and comfortable handling during driving sessions. the matched receiver integrates easily into the vehicle’s electronics and supports Traxxas features like Traxxas Stability Management® (TSM®) when paired with compatible radios. this 4‑channel PowerUp TQi system is compatible with a variety of Traxxas models that support TQi gear, delivering improved range, interference‑free control, and easy setup for enhanced performance.