# ThirdReality Smart Button ZB2

*ThirdReality / ZB2*

> One Smart Button ZB2 triggers up to nine routines. Each of its three buttons sends press, double press and hold actions. It is a Zigbee 3.0 controller with a built-in rechargeable battery. It suits SmartThings and Home Assistant users through an integration (Zigbee).

- Canonical page: https://smarthomecanon.com/devices/thirdreality-smart-button-zb2
- Last checked: 2026-10-20

## Key facts

| Fact | Value |
| --- | --- |
| Brand | [ThirdReality](https://smarthomecanon.com/brands/thirdreality) |
| Category | Button |
| Model numbers | ZB2 |
| Status | Current[^1] |
| Type | Button[^1] |
| Radio | Zigbee 3.0[^1] |
| Power | Rechargeable battery[^1] |
| Hub needed | Zigbee hub required[^1] |

## Integration paths

**How the ThirdReality Smart Button ZB2 connects**

| Path | Requires | Local | Features lost |
| --- | --- | --- | --- |
| [Zigbee](https://smarthomecanon.com/protocols/zigbee) | A Zigbee hub[^1] | unknown | unknown |

**Platform support for the ThirdReality Smart Button ZB2**

| Path | Platform | Support | Integration |
| --- | --- | --- | --- |
| Zigbee | [Home Assistant](https://smarthomecanon.com/platforms/home-assistant) | Via integration[^1] | ZHA or Zigbee2MQTT |
| Zigbee | [Samsung SmartThings](https://smarthomecanon.com/platforms/smartthings) | Via integration[^1] |  |
| Zigbee | [Hubitat Elevation](https://smarthomecanon.com/platforms/hubitat) | Via integration[^1] |  |
| Zigbee | [Homey](https://smarthomecanon.com/platforms/homey) | withheld | com.thirdreality.app |

## Related pages

- [ThirdReality Zigbee plugs, switches, lights and blinds](https://smarthomecanon.com/lines/thirdreality-zigbee-plugs-switches-lights-and-blinds) (line)
- [ThirdReality](https://smarthomecanon.com/brands/thirdreality) (brand)
- [Zigbee](https://smarthomecanon.com/protocols/zigbee) (protocol)
- [Home Assistant](https://smarthomecanon.com/platforms/home-assistant) (platform)
- [Samsung SmartThings](https://smarthomecanon.com/platforms/smartthings) (platform)
- [Hubitat Elevation](https://smarthomecanon.com/platforms/hubitat) (platform)
- [Homey](https://smarthomecanon.com/platforms/homey) (platform)

## Sources

[^1]: Smart Button ZB2 - ThirdReality store. https://www.thirdreality.com/products/smart-button-zb2 (manufacturer, checked 2026-10-12)