Industrial Networking: Wireless Security Industrial Networking: Wireless Security NEAL SYSTEMS TOP PRODUCTS AND SOLUTIONS FOR WIRELESS SECURITY. Elpro 905U-1,2,3,4 WIRELESS I:O A node that extends communications to sensors and actuators in local, remote, or difficult to reach locations. 905U-K Wireless I:O Provides reliable continuity in environments typical of industrial applications with power constraints. 905U-L Small I/O count transmitter and receiver pair delivered pre-configured for ease of installation. 915U-2 Long-Range, Scalable and Highly Resilient Multi I/O Node and Gateway GE MDS MDS Orbit Platform Industrial LTE, Licensed, Unlicensed Communications TransNEXT Next generation of unlicensed 900Hz.