A 802.15.4 Wireless Modem connects to the USB Port of your PC and Mounts as a Virtual COM Port. Simply Write your Software to Talk to the Serial Port and you will be Talking to Wireless Devices in No Time!!! Supports 2-Way Wireless Communications at any Baud Rate up to 115.2K Baud, 8 Data Bits, 1 Stop Bit, No Parity.
Here's how it works
Plug the 802.15.4 Wireless Modem into your computer and install the drivers. The 802.15.4 Wireless modem will mount as a COM port on your PC. Next, talk to the COM port as though you were communicating with a RS-232 serial device that is directly connected to your PC. That's all there is to it!!! 802.15.4 Wireless Modems offer wireless 2-way communications, compatible with any 802.15.4 Wireless device or network.