Voice Preview Edition

Name: Voice Preview Edition
Brand: Home Assistant / Nabu Casa

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

Local capableSmart homeOpen sourceVoice

$69 MSRP

US recommended price, excluding tax. A separate Home Assistant host is required. Source ↗

Sources checked November 4, 2026

Capabilities & specifications

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

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