# Voice Preview Edition

Canonical page: https://agenticdevices.org/devices/home-assistant-voice/

![Home Assistant / Nabu Casa Voice Preview Edition](https://agenticdevices.org/images/devices/home-assistant-voice.webp)

Product image: Home Assistant / Nabu Casa

Home Assistant / Nabu Casa / Connected products

An open voice endpoint for Home Assistant, with a physical microphone mute switch.

Local capable · Smart home · Open source · Voice

$69 MSRP

US recommended price, excluding tax. A separate Home Assistant host is required. [Source ↗](https://www.home-assistant.io/voice-pe/)

Sources checked November 4, 2026

## Capabilities & specifications

Manufacturer specifications and disclosures. This profile is not a hands-on review or a security assessment.

| Specification | Details |
| --- | --- |
| AI capabilities | Voice control of Home Assistant devices and automations. [\[1\] ↗](https://www.home-assistant.io/voice-pe/) |
| Processing location | Local or cloud pipeline on a separate host; language and host capability affect options. [\[1\] ↗](https://www.home-assistant.io/voice-pe/) |
| Processor | ESP32-S3 and XMOS XU316 audio processor. [\[1\] ↗](https://www.home-assistant.io/voice-pe/) |
| Sensors & inputs | Two microphones, button and rotary dial. [\[1\] ↗](https://www.home-assistant.io/voice-pe/) |
| Display & output | LED ring, speaker and 3.5 mm audio output. [\[1\] ↗](https://www.home-assistant.io/voice-pe/) |
| Connectivity | 2.4 GHz Wi-Fi and Bluetooth 5.0. [\[1\] ↗](https://www.home-assistant.io/voice-pe/) |
| Memory & storage | 16 MB flash; 8 MB PSRAM. [\[1\] ↗](https://www.home-assistant.io/voice-pe/) |
| Battery or power | USB-C 5 V / 2 A power. [\[1\] ↗](https://www.home-assistant.io/voice-pe/) |
| Software | ESPHome firmware and Home Assistant. [\[1\] ↗](https://www.home-assistant.io/voice-pe/) |
| Subscription | Home Assistant Cloud is optional. [\[1\] ↗](https://www.home-assistant.io/voice-pe/) |
| Privacy & security disclosures | Mute switch physically disconnects microphone power, according to the manufacturer. [\[1\] ↗](https://www.home-assistant.io/voice-pe/) |

## Technical notes

-   Local capable refers to the complete configured system, not a language model running inside this voice endpoint.

## Sources

1.  [Voice Preview Edition specifications and FAQ](https://www.home-assistant.io/voice-pe/)
    
    Manufacturer · Checked November 4, 2026
    

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