This article only applies to: Acer Air Monitor How do I disconnect a sensor in the Acer Air Monitor App?There are two ways to disconnect the device.Launch the Acer Air Monitor application and click Unbind from the Device Settings menu. Press and hold the top function button on the Acer Air Monitor to reset Wi-Fi. Do I need to do any maintenance on my Air Monitor sensors?You should clean the optical glass on your Air Monitor sensors about every six months. To do this, open the front cover and use cotton swab to clean it. How many Smartphones can connect to an Acer Air Monitor?It depends on the number of devices listed under your account. You can have up to 32 devices listed in your account. This includes Air Monitors and mobile devices. What is the detection range of an Air Monitor?We suggest placing one Acer Air Monitor every 50 m2. Larger spaces can slow the detection response depending on the air flow of your environment. What is ‘AQI’ and how is its value presented?An Air Quality Index (AQI) is a number used by government agencies to communicate to the public how polluted the air currently is or is forecasted to become.