ThailandAirGradient builds open-source indoor and outdoor air quality monitors that track PM2.5, CO2, temperature, humidity and other pollutants. The company is known for its open hardware and firmware, letting users build, repair and integrate the monitors with platforms like Home Assistant and its own dashboard. AirGradient appeals to people who want transparent, data-driven air quality monitoring rather than a closed black box.
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ChinaWORX is the lawn, garden and power tool brand of Positec Tool Corporation, a manufacturer based in Suzhou, China with its North American operations in Charlotte, North Carolina. The brand is built around the shared PowerShare battery platform, which fits its trimmers, blowers, chainsaws and mowers. Its Landroid robot lawn mowers have been sold since 2014, first with a boundary wire and now in wire-free Vision models that find the lawn with a camera and are managed from the Landroid app.
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