The Spektrum 2-in-1 unit is a combination brushed speed control and 2.4GHz 3-channel receiver. SLT2 (Secure Link Technology) protocol and 10-amp rated and compatible 2S LiPo batteries. Can be programmed for forward/brake or forward/brake/reverse. Includes a port for brake lights and a port for reverse lights. Uses PH 2.0 connectors. BEC out is 1-amp/5 volts.