SwitchBot Curtain 3

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.

Last checked: 2026-03-22

Compatibility snapshot

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.

Compare side by side: see cover comparisons →