South KoreaCoway is a South Korean home appliance manufacturer based in Seoul, best known outside Korea for its Airmega air purifiers, along with water purifiers and bidets. Its purifiers pair a washable pre-filter with activated carbon and True HEPA media, report air quality through a coloured indicator ring and the IoCare app, and support Amazon Alexa and Google Home. Most Airmega models are AHAM Verifide and Energy Star certified.
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Lutron Electronics makes lighting controls and automated window treatments, from in-wall dimmers, switches and Pico remotes to whole-home systems such as Caseta, RadioRA 3 and HomeWorks QSX. Its wireless devices run on Lutron's own Clear Connect RF technology and pair with a Lutron smart hub, so the lights keep responding even when Wi-Fi is down. Caseta integrates with Alexa, Google Assistant, Apple Home, Ring and Sonos. Founded by Joel Spira, the company has been building light controls for more than 60 years.
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