United StatesFirst Alert is an American home safety brand owned by BRK Brands, specializing in smoke alarms, carbon monoxide detectors, fire extinguishers and combination smoke and CO alarms. Its smart lineup includes Wi-Fi connected smoke and CO alarms that send mobile alerts and work with Google Home, managed through the First Alert app. First Alert focuses on reliable, widely certified fire and CO safety products for the home.
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Sonos is a US audio company known for its multi-room wireless speakers and soundbars that sync music throughout the home. Its speakers support major streaming services, voice assistants and AirPlay, and are controlled through the Sonos app. While focused on sound, Sonos integrates with smart home platforms for voice control and is a benchmark brand for whole-home audio.
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