Aranet4 HOME is an innovative, stand-alone, battery-operated wireless sensor for monitoring CO2, relative humidity, temperature and atmospheric pressure in a variety of interior environments such as at home, in school or in the office. Aranet4 HOME is light, portable, easy to install and easy to use. The traffic light display system informs you if the monitored levels are unhealthy. Aranet4 HOME is a wireless, portable device for measuring the air quality, wherever you are.What is Aranet4 HOME used for? The Aranet4 HOME air quality monitor can help you to keep the room air healthy. Good air quality helps people to maintain their general well-being, comfort and productivity. In addition, CO² monitoring helps to prevent the spread of COVID-19, as the CO² content is a good indicator of the risk of infection of COVID-19. CO² is a gas produced during exhalation, therefore its concentration may be a good indicator of insufficient Belueftungâ´, as well as of potentially remaining aerosols and virus particles. Whether for your general well-being or for protection against COVID-19, Aranet4 HOME warns you when you need to ventilate and helps you stay healthy. Aranet4 HOME is the ideal air quality monitor for individual private users in standalone mode.If you only want to use one Aranet4 privately - then Aranet4 HOME is the right choice for your home! With Aranet4 HOME you can: Check and understand if you have good air quality at home. A notification is sent when you open a window for airing. Take the appliance everywhere and make sure you are always in a healthy environment. Its main features include visual and audible alerts when CO2 levels reach unhealthy levels. Wireless, portable and easy to use. NDIR technology, which ensures precise measurements. Energy-efficient E-Ink display. Long battery life of up to 4 years! Also download our free Aranet4 smartphone app to view your 7-day history and see patterns.This text is machine translated.