Starman Electric has recently released a wireless module to make point-to-point wireless control and data acquisition easier than ever. Branded with the name DataBridge, these modules offer simple and reliable bridging of analog, digital, and Serial UART signals between two points. Two modules automatically link together and function as a wireless cable, sampling and repeating the signal at 200 times per second. No software configuration or programming is required, and reliable data links can be made in seconds.
More information can be found at: http://www.starmanelectric.com/