Envirowatch Ltd has developed wireless sensor devices (E-MOTES) capable of delivering real time air quality, noise, climate and traffic data with high spatial and temporal resolution. Custom ad-hoc wireless communication protocols, based on the IEEE802.15.4 standard, have been developed to enable collection of instantly accessible data from a self-calibrating, self healing environmental monitoring network. Using this technology it has been proven that large areas of city (~1 km2) can be densely instrumented for a similar investment to one typical roadside monitoring station.

Low Cost, Low Power, Unobtrusive, Real Time