Take your crawler to the next level of 4 wheel steering without high dollar transmitter upgrades. We offer the common four modes of four wheel steer; standard front only steer; crab walk steer and lastly rear only steer. Using this controller you can keep your standard 2 channel remote and still have 4 wheel steering. A simple ‘wheel wiggle’ changes the modes for advanced crawling or scaler fun. If you have a simple 3rd Channel toggle switch which is common on the Traxxas TQ product line or the FlySky 3Ch transmitters you can change the mode with a flip of a switch. Not any other extra channel type will do such as dials or 3 position switches. Experience our innovative wheel freeze functionality. For example; if you flip the switch while the rear wheel is half turned then when you flip to front steer the rear wheel will freeze at a half turn … sounds funny but once you try it while getting out of a rock and a hard place you will wonder how you lived without it!