🌟 Elevate Your Air Quality Game! Stay informed with color-coded alerts and an optional buzzer. Enjoy hassle-free monitoring with a sleek, wireless design. Analyze 90 days of historical data through a user-friendly app. Utilizes advanced NDIR technology for accurate CO2 measurements. Empower your environment with real-time air quality insights. Interactive app for data 4-year battery life Real-time CO2 monitoring The SAF Aranet4 Home is a cutting-edge wireless indoor air quality monitor that measures CO2 levels, temperature, humidity, and atmospheric pressure in real-time. With a battery life of up to 4 years and an easy-to-read e-ink display, this portable device empowers users to maintain a healthy environment. The accompanying app allows for in-depth analysis of air quality data, making it an essential tool for offices and schools alike.