Kwikset is an American residential lock manufacturer founded in 1946 and part of ASSA ABLOY, known for its deadbolts, handlesets and the SmartKey Security rekeying system. Its smart lock range covers the Wi-Fi Halo family, including the Halo Touch fingerprint model, plus the Bluetooth Aura line, all managed from the Kwikset app without a third-party hub or subscription. Newer Halo Select and Aura Reach models add Matter, and the Halo Select Plus supports Apple home keys, alongside Amazon Alexa and Google Home voice control.
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Qingping Technology is a Beijing company that builds indoor environmental sensors, and one of the better known hardware partners in the Xiaomi ecosystem. Its range covers air quality monitors that measure PM2.5, PM10, CO2, temperature and humidity, plus thermometer-hygrometers, motion and light sensors and a Bluetooth gateway. Devices pair with the Qingping+ app and, depending on model, with Apple HomeKit, Amazon Alexa, Google Home and Mi Home.
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