The Polysense WxS 8700 is a wireless gas sensing platform based on LoRa technology operating at license-free spectrum (ISM), enabling both public and private IoT network deployments by service providers, municipality governments, enterprises. It’s deployed in star topology with very high density, particularly suited for industrial and enterprise IoT applications such as: Industrial campus safety, Smart and Safety, Environmental Monitoring, Subway security and safety, Hospitality safety and Residential complex, shopping center, CBD safety