Enabling historical data logging at IT network edge, WaveContact™ can serve as master radio and datalogger and provides Class 1, Division 1 and Division 2 certified wireless I/O solutions for industrial M2M and IoT applications taking place in access layer of communications network. Data Logger feature, complementing WaveContact 50i Data Concentrator, provides I/O functionality for capturing and providing historical I/O data for those who deploy sensor and automation technology.