If you're looking for IoT sensor choices to monitor indoor air quality and occupancy in a smart building, Milesight has a broad portfolio of IoT sensors and gateways. Its LoRaWAN sensors and gateways let devices communicate directly with each other, which is good for low-latency monitoring. Milesight also offers video surveillance and occupancy counting options, so you can cover more smart building bases.
Another good choice is Lantronix, which has a platform for connecting, managing and analyzing IoT devices across multiple industries. It offers secure turnkey solutions, including IoT gateways and device management tools, so you can gather and analyze environmental data like indoor air quality and occupancy statistics.
For more sophisticated monitoring and optimization, Density is a workplace performance analytics platform that uses sensors to track space utilization. The platform offers real-time insights into space usage so companies can get the most value out of their real estate. It also offers scheduling tools for intelligent cleaning and real-time visibility into space availability, so it's a good candidate for smart building projects.