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Quick verdict
The Curtain 3 is one of the easiest ways to automate existing curtains. Clip it onto your rod, pair it via Bluetooth, and you have motorized curtains in minutes. The third generation is quieter and more reliable than its predecessors. For Home Assistant, it works well via the SwitchBot integration or Matter through a Hub. Just keep expectations realistic with heavy drapes.
Standout: Clip-on motorized curtain automation that works with existing rods. No rewiring or replacement needed.
Notes last checked Mar 22, 2026.
Compatibility snapshot
Home AssistantgoodReliable local integration with minor caveats (a hub, manual config, or polling). Core function works locally.
Apple HomeokayWorks, but with limits or extra setup.
Google HomeokayWorks, but with limits or extra setup.
AlexagoodWell supported, with only minor gaps.
Works offlineyes
Setupmoderate
Extra hub neededno
Powerbattery
Local control facts
Home Assistant: switchbot integration, Local Push, Gold on the quality scale (home-assistant.io, checked Sep 10, 2026)
Why it stands out
motorizes existing curtain rods without replacing hardware for an easy retrofit
Matter support via Hub enables broad platform compatibility
quiet motor operation compared to earlier SwitchBot Curtain models
Reasons to hesitate
heavy or thick curtains may strain the motor over time
Matter and remote control require a SwitchBot Hub, which adds cost
Bluetooth-only range is limited to the room the device is in
Best for
renters or anyone who wants motorized curtains without permanent installation
Home Assistant users looking for affordable curtain automation
Avoid if
you have very heavy drapes, since a dedicated motorized track is more reliable
you want a fully local setup without any hub
Privacy and local-control notes
Bluetooth operates locally. Matter via Hub adds WiFi connectivity. No sensitive data collected beyond position state.
Home Assistant support: supported · integration path: SwitchBot / Matter.
Buying reality check
Price notes: Very affordable for motorized curtain control. Budget for two units if you want curtains to open from the center.
Verified price reads: lowest seen $79.99, latest $79.99 on Sep 9, 2026.
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