Breathe
Smart
Monitor CO₂, PM1, PM2.5, TVOC, temperature, and humidity in real time. Professional-grade sensors give you clear insight into your indoor air quality so you can breathe smarter every day.
Designed for the spaces where life happens. From homes to workplaces, know exactly what you're breathing.
Nine Sensors.
Monitor every major air quality parameter in real time. From ultra-fine particles to CO₂ buildup and TVOC gases — continuously and automatically. All data can be visualized, analyzed, and automated directly inside Home Assistant.
PM1 to PM10
PM1: ultrafine particles. PM2.5: smoke and fine combustion dust. PM4: respirable particles. PM10: coarser dust and pollen.
CO₂
Builds up rapidly in closed rooms. Above 1 000 ppm cognitive performance drops. Above 2 000 ppm headaches and fatigue onset. Outdoor baseline: ~420 ppm.
TVOC
Emitted by paints, cleaning products, furniture, and adhesives. Even at low concentrations, prolonged exposure affects the nervous system and respiratory tract.
AQI
A single composite score computed in real time from all sensor readings. No interpretation needed — instantly tells you whether the air is safe, degraded, or dangerous.
Temp. + Humidity + Pressure
Measured by the BME280 to track temperature, relative humidity, and barometric pressure in one pass. Useful for comfort, ventilation shifts, condensation risk, and weather-driven indoor changes.
NOx
Helps identify nitrogen oxide pollution linked to combustion sources such as gas appliances, traffic infiltration, and heated indoor air. Higher values indicate a more polluted environment.
BREATIO SENSOR
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Smart Indoor Air Quality Monitor
Regular price CHF 119.00Regular price
