The Pioneer GEX-P10XMT XM NavTraffic Receiver is a GPS Traffic Message Channel (TMC) receiver module designed for Pioneer GPS navigation systems. It receives real-time traffic information from XM NavTraffic service and delivers it to your Pioneer device, helping you avoid traffic congestion and plan your routes effectively. The GEX-P10XMT is compact and easy to install, providing accurate and reliable traffic updates. With this receiver module, you can navigate with ease and minimize delays caused by traffic.