The Radioline wireless platform from Phoenix Contact offers wire replacement for simple I/O and serial communication. With software-free radio setup, it allows for advanced configurations, such as high-speed serial communication, network topologies up to 250 nodes, nonintrusive diagnostics and 128-bit AES encryption. It is available in two variants – 2.4 GHz and 900 MHz – allowing for applications to span distances from a couple hundred feet to multiple miles. It is suited for simple wire replacement, pump control, sensor, flow and temperature monitoring, and PC/PLC/RTU interface applications. 800/322-3225; www.phoenixcontact.com.