... be worked together with our wireless controller to control a ventilator, air cleaning device, or humidity device, based on the ... for high concentration to avoid poisoning ü Used to control a ventilator, air cleaner or humidifier/dehumidifier ü Decrease air pollution and cross ... , connect to a devise for remote control such as a ventilator, dehumidifier/humidifier, air-cleaning and etc. Also more than ...