1) Baud Rate: 9600 to 38400. Serial UART Mode 2) Packet Length: Variable or Fixed . 3) 30+ meters range Line of Sight / 10 meters range indoors 4)Multiple channel selection enabling upto 255 different pairs to work in the same area 5)Modes of operation: Config mode and Run mode. 6) Onboard jumper Setting for Config/Run Mode and Packet/Byte Mode. 7) Direct Replacement for wired Serial Cable for and serial communication 8) Working with CC2500 Wireless Transceiver module