“IoT Safe Care Service” monitors the surrounding living environment information.Not only the local weather information provided by the Korea Meteorological Administration, but also indoor temperature, humidity, fine dust, carbon dioxide, carbon monoxide, and TVOC levels are provided through monitoring sensors produced and distributed by Very Good Net Co., Ltd. In addition, if there is a factor that can activate the motion sensor, such as people around you, it will notify you through the motion sensor.▷ App useParents in the countryside, children at home alone, when away from home for a long time … youll needCarbon monoxide, a silent killer gas, is very harmful to the human body when it exceeds 800 ppm, and long-term exposure can lead to death.When registering the sensor, it is recommended to set the range as low as possible in the room where the vulnerable groups with babies live.▷ App reliability“IoT Safe Care Service” is showing data from the Meteorological Administration and monitoring sensors, and may be displayed incorrectly due to errors in sensors, etc.If the error persists, the sensor can be operated normally by turning it off and on again