Compatible with all sensorless brushless motors and most of sensored brushless motors such as LRP, SpeedPassion, Novak, Etc. * Seamlessly change to sensorless working mode when the sensor cable is broken. * Excellent start-up, acceleration and linearity features. * 3 running modes (Forward mode, Forward/Reverse mode, Rock Crawler mode). * Firmware can be updated through an USB adapter on the advanced LCD Program Box (Optional equipment).