The RCS1KSMT-434 is a radio control system from Radiocontrolli. It is a medium power radio control system for electric boats The system includes two receivers, a 4-channel transmitter, and an integrated LCD display. The transmitter includes 4-channel proportional control and programmable settings for each channel. The LCD display displays real-time telemetry for each of the four channels, allowing users to adjust the settings as needed. The RCS1KSMT-434 is a reliable and secure radio control system that can be used for electric boats of various sizes.