VAQA'O Lite
Stuffy classrooms and poorly ventilated offices are hard to spot without data; VAQA'O Lite measures CO2 from 0 to 5000 ppm (±100 ppm) alongside temperature and humidity and reports over LoRaWAN. A three-colour LED on the front shows current air quality at a glance and a configurable buzzer can warn occupants when levels climb, while threshold alerts reach your platform immediately. The sensor mounts on a wall with no wiring, warns if it is unclipped, and runs for around six years on two AA lithium cells thanks to compressed batch reporting. Common deployments include schools, nurseries and hospitals, ventilation supervision, and building energy-optimisation projects.
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