HiComponent provides 470MHz 433MHz RF transmitters receiver, etc. And it provides  868MHz 433mHz RF Transmitter & Receiver Module is specially designed for wireless data long distance transmission. It is in small size, low power consumption, high reliability and stability and can be used as bilateral data transmission, testing and controlling. Hicomponent RF Wireless Transceiver is widely used in parking system, intelligent building control, power meter reading, Aduniou kits, etc.