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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United StatesSchlage is an American lock manufacturer founded in 1920 and part of Allegion since 2013, best known for residential deadbolts and door hardware certified to the highest BHMA grades. Its smart lock range covers the Wi-Fi Encode and Encode Plus families plus Z-Wave and Bluetooth models, managed through the Schlage Home app. The Encode Plus adds Apple Home and Apple home keys for tap-to-unlock with an iPhone or Apple Watch, alongside Amazon Alexa and Google Assistant voice control.
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