Carisma CTX-2810 2.4GHz FHSS 2-Channel Transmitter 

 THIS IS THE OLD PROTOCOL. IT WILL NOT WORK WITH CURRENT RECEIVERS 

This is a 2-channel entry-level transmitter. It includes 1 receiver for use in a car.
It can be directly connected to the ESC of your car and the transmitter allows for throttle and steering trim. Also offers dual rate function.