Model: BDM CSG4A and CSR-12T-1B and CSR-12T-1A are the same, Both can be used
compatible: Compatible with best choice products Jeep truck (but not all JEEP trucks) View the controller model
This product is suitable for specific children' s riding toys, please ensure that the purchased parts have the same appearance and model as the original parts.
Frequency match: 1. Turn off the Power Switch on the car. 2. Remove the bttery cover on the Remote Control and put in 2 AAA battery, the three LED indicators will fiash. 3. Turn on the Power Switch on the car, when the LED indicators stop flashing and 2 of them are on, matching successes. (If pairing fails, please repeat this step) (batteries are not included)