# Aqara Smart Wall Switch (With Neutral), US

*Aqara / WS-USC03, WS-USC04*

> The Aqara Smart Wall Switch (With Neutral), US (WS-USC03 single, WS-USC04 double rocker) needs an Aqara hub and a neutral wire. It is Zigbee 3.0 and fits 120 V US boxes. It suits HomeKit users through an integration (Zigbee). Home Assistant users reach it through an integration (a Matter bridge).

- Canonical page: https://smarthomecanon.com/devices/aqara-smart-wall-switch-us-with-neutral
- Last checked: 2026-10-20

## Key facts

| Fact | Value |
| --- | --- |
| Brand | [Aqara](https://smarthomecanon.com/brands/aqara) |
| Category | Switch |
| Model numbers | WS-USC03, WS-USC04 |
| Status | Current[^1] |
| Group | Wall switches and dimmers[^1] |
| Radio | Zigbee 3.0[^2] |
| Hub needed | Aqara hub required[^3] |
| Matter path | unknown |
| Neutral wire | Required (with-neutral SKU)[^2][^1] |
| Region and load | US, 120 V AC 60 Hz[^2] |
| Power or battery | Mains. Per way: 600 W incandescent, 200 W CFL/LED, 1/4 HP motor.[^2] |
| Key difference | US Zigbee wall switch sold without an H1/H2 name. Single rocker WS-USC03, double rocker WS-USC04.[^2] |
| Released | unknown |

## Integration paths

**How the Aqara Smart Wall Switch (With Neutral), US connects**

| Path | Requires | Local | Features lost |
| --- | --- | --- | --- |
| [Matter via Bridge](https://smarthomecanon.com/protocols/matter-bridged) | unknown | unknown | unknown |
| [Zigbee](https://smarthomecanon.com/protocols/zigbee) | Aqara hub[^3] | unknown | unknown |

**Platform support for the Aqara Smart Wall Switch (With Neutral), US**

| Path | Platform | Support | Integration |
| --- | --- | --- | --- |
| Matter via Bridge | [Home Assistant](https://smarthomecanon.com/platforms/home-assistant) | withheld |  |
| Zigbee | [HomeKit](https://smarthomecanon.com/platforms/homekit) | Via integration[^3] |  |
| Zigbee | [Home Assistant](https://smarthomecanon.com/platforms/home-assistant) | withheld | zigbee2mqtt |
| Zigbee | [Homey](https://smarthomecanon.com/platforms/homey) | withheld | com.xiaomi-mi |

## Related pages

- [Aqara switches, plugs and lights](https://smarthomecanon.com/lines/aqara-switches-plugs-and-lights) (line)
- [Aqara](https://smarthomecanon.com/brands/aqara) (brand)
- [Matter through a bridge](https://smarthomecanon.com/protocols/matter-bridged) (protocol)
- [Zigbee](https://smarthomecanon.com/protocols/zigbee) (protocol)
- [Home Assistant](https://smarthomecanon.com/platforms/home-assistant) (platform)
- [HomeKit](https://smarthomecanon.com/platforms/homekit) (platform)
- [Homey](https://smarthomecanon.com/platforms/homey) (platform)

## Sources

[^1]: Aqara US: Smart Controllers category listing. https://www.aqara.com/us/product/controller/ (manufacturer, checked 2026-10-08)
[^2]: Aqara US shared specs page (page title shows Door and Window Sensor P2 Specs; contains spec tables for many products). https://www.aqara.com/us/product/dimmer-switch-h2-us/specs/ (manufacturer, checked 2026-10-08)
[^3]: Aqara US: Smart Wall Switch (With Neutral) product page. https://www.aqara.com/us/product/smart-wall-switch-with-neutral/ (manufacturer, checked 2026-10-12)