Traxxas TQi 2.4 GHz High Output Radio System, 4-Channel with Traxxas Link (6507R)

TQi 2.4GHz (4-Channel) Intelligent Radio System Compatible with Traxxas Stability Management Receiver   Traxxas Link Wireless Module Pairs TQi with Android 4.4+ or Apple iOS 7.0+ Platforms Sleek 4-Channel Transmitter Design with Internal Antenna Equipped with Traxxas Link Wireless Module for Traxxas Link App Expandability 5-Channel Receiver with Traxxas Stability Management Traxxas Link Model Memory for up to 30 Models Simple 2-Button Programming Interface Built in Failsafe Direct Sequence Spread Spectrum Technology (DSSS) Uses only 4 AA Batteries Traxxas Link Application Provides Visual Access to: Real-Time Telemetry Customizable Dashboards Steering/throttle expo Steering/braking dual rate Servo reversing Endpoint adjustment Profile customization and sharing Manage an unlimited number of models with the Traxxas Link App     The World's Most Advanced Ready-To-Race® Radio System Now Connects Wirelessly to the Traxxas Link App Total Control. Traxxas models deserve the