FLYSKY RC FS-GT3C 3ch 2.4GHz LCD GT3C Silver Transmitter & GR3C Rx * 2.4G System: AFHDS (Automatic Frequency hopping Digital System) * 3 Channel for Rc Car, Truck, Boat * 3 Channel Receiver GR3C, Failsafe * Low Voltage Warning: Yes (Less than 3.7V)