Check your air quality in real time.

PM2.5, PM10, VOCs, CO2, Temperature, Humidity

The Most Advanced Air Quality Sensor


PiCOHOME integrates with your smartphone, smart home system, or Amazon Alexa. High-quality sensors for PM2.5, PM10, VOCs, CO2, temperature, and humidity mean it rivals industry-standard models.


Beyond accuracy, PiCOHOME is portable. It can be used wherever you go. PiCOHOME works great at home, in the car, outdoors, the office, and in the gym.​

Small, compact and highly portable, PiCOHOME can be used indoors or outdoors. Take it with you everywhere you go. It's easy to carry with you in one hand or take out of the pocket.

Friendly and

PiCOHOME is very easy to set up and use. No matter where you place it, bedroom or kitchen, it will always track the air. Monitor the air with multiple PiCOHOMEs, as a hub, from anywhere using the mobile app. All from your smartphone.





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Guide tip

PiCOHOME received FIRST-CLASS certification from the Korea Testing and Research Institute (KTR), certifying it at 86.2% in terms of accuracy and precision. This makes PiCOHOME's performance on par with industry-level air quality monitoring systems.

Keep your
family healthy

PiCOHOME's monitoring will let you know when to ventilate or adjust your air quality. It empowers you to know and understand your air to maintain your health. PiCOHOME also helps you stay in the comfort zone with an optimized environment.
Know at a glance if the air you breathe is too dry, hot or cold, or if the room needs ventilation. Perfect for those living with asthma, allergic rhinitis, and atopy!



Size : 48.0×48.0×20.6 mm / 1.9×1.9×0.8 in
Weight : 50g / 1.7oz
Operation Environment : -10~60℃ / 0~99%RH
Power supply : Power plug, Smartphone, external battery
Communication : BLE4.0, Wi-Fi 2.4 GHz (only)
iOS 13.0, Android 5.0