# Aeotec Pico Duo Switch

*Aeotec / ZGA003*

> The Pico Duo Switch is a Zigbee 3.0 in-wall relay with two outputs that fits behind a standard wall switch or socket. It reports energy use and repeats Zigbee signals. It suits SmartThings and Home Assistant users, with native support through Zigbee.

- Canonical page: https://smarthomecanon.com/devices/aeotec-pico-duo-switch
- Last checked: 2026-10-20

## Key facts

| Fact | Value |
| --- | --- |
| Brand | [Aeotec](https://smarthomecanon.com/brands/aeotec) |
| Category | Switch |
| Model numbers | ZGA003 |
| Status | Current[^1][^2] |
| Type | In-wall relay, 2 outputs, energy monitoring[^3][^2] |
| Radio | Zigbee 3.0[^3] |
| Load, power or output | 2 x 8 A resistive[^3] |
| Neutral wire | unknown |

## Integration paths

**How the Aeotec Pico Duo Switch connects**

| Path | Requires | Local | Features lost |
| --- | --- | --- | --- |
| [Zigbee](https://smarthomecanon.com/protocols/zigbee) | Aeotec Smart Home Hub[^2] | unknown | unknown |

**Platform support for the Aeotec Pico Duo Switch**

| Path | Platform | Support | Integration |
| --- | --- | --- | --- |
| Zigbee | [Samsung SmartThings](https://smarthomecanon.com/platforms/smartthings) | Native[^3] |  |
| Zigbee | [Home Assistant](https://smarthomecanon.com/platforms/home-assistant) | withheld | zigbee2mqtt |
| Zigbee | [Homey](https://smarthomecanon.com/platforms/homey) | withheld | com.aeotec |

## Related pages

- [Aeotec switches, remotes and sirens](https://smarthomecanon.com/lines/aeotec-switches-remotes-and-sirens) (line)
- [Aeotec](https://smarthomecanon.com/brands/aeotec) (brand)
- [Zigbee](https://smarthomecanon.com/protocols/zigbee) (protocol)
- [Samsung SmartThings](https://smarthomecanon.com/platforms/smartthings) (platform)
- [Home Assistant](https://smarthomecanon.com/platforms/home-assistant) (platform)
- [Homey](https://smarthomecanon.com/platforms/homey) (platform)

## Sources

[^1]: Aeotec products. https://aeotec.com/products/ (manufacturer, checked 2026-10-17)
[^2]: Pico Duo Switch (Zigbee) - Aeotec US store. https://store.aeotec.com/products/pico-duo-switch-zigbee-zga003 (manufacturer, checked 2026-10-17)
[^3]: Pico Switch and Pico Duo Switch - Aeotec. https://aeotec.com/products/Aeotec-Smartthings-Pico-Switch (manufacturer, checked 2026-10-17)