SLASH 4x4 OBA TSM - RADIO SET 3ch TX & TSM 5ch Receiver Transmitter Revo T-maxx Traxxas 68086-21 Includes 3ch Transmitter & 5ch TSM Receiver as pictured. Will work on any Traxxas RC Model only requiring 3ch Transmitter output. TSM does not require any complicated set up or instructions, and can be turned off or adjusted from the TQi Transmitter Transmitter is "enabled" for bluetooth technology, but no module is included in this purchase.