Aqara U200 vs. U400: Different Door and Ecosystem Boundaries
Compare Aqara U200 and U400 by door mechanism, regional path, package, and Matter/Thread prerequisites.
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SmartLockFit.com articles tagged Matter Over Thread, with guidance on related smart-lock fit, operation, and setup topics.
Compare Aqara U200 and U400 by door mechanism, regional path, package, and Matter/Thread prerequisites.
Read guideUse the U300's published door measurements as an initial screen, then confirm the complete replacement and ecosystem path.
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