Traxxas - TQi 2.4 GHz High Output radio system, 4-channel with Traxxas Link™ Wireless Module, TSM (4-ch transmitter, 5-ch micro receiver)

Traxxas 6507R TQi 2.4GHZ Radio 4-Channel w/ TRA Link Mod & TSM. FEATURES - 4-channel TQi Transmitter features model memory for up to 30 models with simple 2-button programming Interface and built in failsafe - Includes #6511 Traxxas Link Wireless Module for Traxxas Link App expandability with your mobile device - 5-channel receiver with Traxxas Stability Management (TSM) accepts optional telemetry sensors - Traxxas Link app provides visual access to real-time telemetry and customizable dashboards on your mobile device - Direct Sequence Spread Spectrum Technology (DSSS) uses only 4 AA batteries