Lost or broken the remote for your kid's ride-on car? This is the OEM CST-1A 2.4GHz Bluetooth parental remote control — a direct replacement for compatible kids electric ride-on vehicles. Works with CSR-12T-1A, CSR-12T-1B, CSR-12T-2A, and CSR-12T-2B receivers found in Best Choice Products, TOBBI, Jeep, Chevrolet Silverado, and Lamborghini ride-on models. Requires 2 AAA batteries (not included). Frequency matching required on first use — instructions molded on back label. Model: CST-1A. FCC ID: 2ARLM-CST-1A. Used condition — light surface wear visible, all buttons appear intact. Not tested. Remote only, no receiver or accessories included. Verify your receiver model before purchasing — NOT universal.