WaveContact data logger functionality from FreeWave Technologies provides Class 1, Division 1 and Division 2 certified wireless I/O solutions for industrial machine-to-machine and Internet of Things applications. The feature enables it to serve as both a master radio and data logger, eliminating the need for third-party data loggers, remote terminal units or programmable logic controllers that only log inputs. 800/548-5616; www.freewave.com.
