Parts & Accessories 4Sets 2CH 27MHZ Remote Control Board + Receiver Plate Radio Circuit Transmitter/Receiving Module with Antenna for Children Car : Amazon.ca: Everything Else
Electronic Spices 4CH RC Remote Control 27mhz Circuit Pcb Transmitter & Receiver Board With Antenna Radio System for Toy Car : Amazon.in: Toys & Games
Remote Switch – ETH Circuits & Projects
Simple RF Remote Control Circuit without Microcontroller ( No need code)