# SwitchBot Curtain 3

*SwitchBot / W2400000*

> A SwitchBot Hub 2 brings the Curtain 3 into HomeKit through Matter. Home Assistant can also control it locally over Bluetooth. It is a motor for curtain rods and U rails. It suits HomeKit and Home Assistant users through an integration (a Matter bridge). Google Home, Alexa and SmartThings users reach it through an integration (the maker's cloud).

- Canonical page: https://smarthomecanon.com/devices/switchbot-curtain-3
- Last checked: 2026-10-20

## Key facts

| Fact | Value |
| --- | --- |
| Brand | [SwitchBot](https://smarthomecanon.com/brands/switchbot) |
| Category | Curtain motor |
| Model numbers | W2400000 |
| Status | Current[^1] |
| Type | Curtain motor[^2] |
| Power | unknown |
| Radio | withheld |
| Remote and voice | Hub adds remote control and voice (Alexa, Google Assistant, Siri)[^2] |
| Matter | HomeKit through Matter with Hub 2[^2] |
| Key spec | Curtains up to 15 kg. Silent mode below 25 dB.[^2] |
| Size | Rod type 78 x 71 x 205 mm, U rail 66 x 51 x 173 mm, 280 g[^2] |

## Integration paths

**How the SwitchBot Curtain 3 connects**

| Path | Requires | Local | Features lost |
| --- | --- | --- | --- |
| [Matter via Bridge](https://smarthomecanon.com/protocols/matter-bridged) | SwitchBot Hub 2, Hub 3 or Hub Mini (Matter Enabled), A Matter controller on your platform, such as a HomePod or Apple TV for HomeKit[^3][^2] | unknown | unknown |
| [BLE](https://smarthomecanon.com/protocols/ble) | withheld | withheld | unknown |
| [Wi-Fi cloud](https://smarthomecanon.com/protocols/wifi-cloud) | withheld | No[^4] | unknown |

**Platform support for the SwitchBot Curtain 3**

| Path | Platform | Support | Integration |
| --- | --- | --- | --- |
| Matter via Bridge | [HomeKit](https://smarthomecanon.com/platforms/homekit) | Via integration[^2] |  |
| Matter via Bridge | [Home Assistant](https://smarthomecanon.com/platforms/home-assistant) | withheld |  |
| BLE | [Home Assistant](https://smarthomecanon.com/platforms/home-assistant) | withheld | SwitchBot Bluetooth |
| BLE | [Homey](https://smarthomecanon.com/platforms/homey) | withheld | com.switchbot |
| Wi-Fi cloud | [Home Assistant](https://smarthomecanon.com/platforms/home-assistant) | withheld | SwitchBot Cloud |
| Wi-Fi cloud | [Amazon Alexa](https://smarthomecanon.com/platforms/alexa) | Via integration[^2] |  |
| Wi-Fi cloud | [Google Home](https://smarthomecanon.com/platforms/google-home) | Via integration[^2] |  |
| Wi-Fi cloud | [Samsung SmartThings](https://smarthomecanon.com/platforms/smartthings) | Via integration[^2] |  |
| Wi-Fi cloud | [Homey](https://smarthomecanon.com/platforms/homey) | withheld | com.switchbot |

## Related pages

- [SwitchBot Bot and window motors](https://smarthomecanon.com/lines/switchbot-bot-and-motors) (line)
- [SwitchBot](https://smarthomecanon.com/brands/switchbot) (brand)
- [Matter through a bridge](https://smarthomecanon.com/protocols/matter-bridged) (protocol)
- [Bluetooth Low Energy](https://smarthomecanon.com/protocols/ble) (protocol)
- [Wi-Fi through a cloud service](https://smarthomecanon.com/protocols/wifi-cloud) (protocol)
- [HomeKit](https://smarthomecanon.com/platforms/homekit) (platform)
- [Home Assistant](https://smarthomecanon.com/platforms/home-assistant) (platform)
- [Homey](https://smarthomecanon.com/platforms/homey) (platform)
- [Amazon Alexa](https://smarthomecanon.com/platforms/alexa) (platform)
- [Google Home](https://smarthomecanon.com/platforms/google-home) (platform)
- [Samsung SmartThings](https://smarthomecanon.com/platforms/smartthings) (platform)

## Sources

[^1]: SwitchBot Curtain 3 - SwitchBot US store. https://us.switch-bot.com/products/switchbot-curtain-3 (manufacturer, checked 2026-10-10)
[^2]: SwitchBot Curtain 3 product page. https://www.switch-bot.com/products/switchbot-curtain-3 (manufacturer, checked 2026-10-10)
[^3]: SwitchBot Matter support page. https://www.switch-bot.com/pages/matter (manufacturer, checked 2026-10-10)
[^4]: SwitchBot API (OpenWonderLabs/SwitchBotAPI). https://github.com/OpenWonderLabs/SwitchBotAPI (manufacturer, checked 2026-10-10)