MClimate LoRaWAN CO2 Display SensorMC LW CO2 E INK 01 A Ready For Anything building block for Niagara based indoor air quality control with always visible E Ink Display and solar panel. Turn stuffy room complaints into measurable, controllable performance. MC LW CO2 E INK 01 (MClimate CO2 Display LoRaWAN) is a stand alone CO sensor powered primarily by an organic solar panel, with a large 2. 9" e ink display that shows current CO levels and a historical trend. It combines CO, PIR