Mi Home (Mijia) OLA Mars Oi3-M1M Smart Lock

Take care of your lungs with Xiaofei Air Pollution Analyzer (PTH-3M) Air Detector. Take this compact gadget with you wherever you go. The device has a size of 83 x 32 mm, so it can be placed not only in any convenient place of your house but also in the car or at the workplace. The gadget perfectly detects the hazardous substances in the air, and especially formaldehyde, which can evaporate from new furniture or car. The built-in Dart sensor, which uses platinum electrodes, helps to cope with the task. In addition, the gas analyzer can measure the temperature and humidity of the air, displaying their readings on the screen. The device can be controlled through the Mijia APP.