Communication devices namely, wireless sensor devices, sensor devices to monitor environmental parameters such as temperature, humidity, atmospheric pressure and some types of gases, sensor devices to perimeter access control, liquid presence detection and doors and windows opening, sensor devices to energy measurement, water consumption, pipe leakage detection, liquid storage management, tanks and silos level control, supplies control in manufacturing, industrial automation, agricultural irrigation, sensor devices to monitoring in real time the acoustic levels of noise in the streets of a city, the levels of air quality, waste management, structural health, smart lighting, sensor devices to detect available parking spots, sensor devices to monitor environmental parameters namely, sensors for air and soil temperature and humidity, solar visible radiation, wind speed and direction, rainfall, atmospheric pressure, sensor devices to measure radiation levels, sensor services Monitoring of vibrations and material conditions in buildings, bridges and historical monuments, sensor services to measure water quality parameters; Electronic wireless sensor dataloggers; Electronic wired dataloggers; computer software for monitoring data control; Accessories namely, cables, antennas, batteries and displays