Sentec is a distributor in Scandinavia for Libelium, a technology leader in wireless sensor networks and it`s Smart Cities platform. A new sensor board measures noise pollution, dust quantities, structural health and garbage levels.This board may be combined in a network with previously available sensor boards – for gas monitoring, radiation detection and Smart Parking. System integrators can now create a comprehensive range of services based on the Smart Cities platform. Today’s city councils face many challenges requiring effective monitoring. Noise pollution is a common environmental problem affecting both the quality of life and health. Atmospheric pollution – whether in the form of gases such as CO2 and NO2 or dust – is a threat to the health of urban dwellers by causing respiratory diseases. With many of the largest structures – including buildings, bridges and roads – located in cities, ensuring that such structures are sound – structural health monitoring – is critical for public safety.