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Sonos

Era 300

The spatial audio Sonos speaker: six drivers including an upward firing tweeter for Dolby Atmos music, and the only Sonos speaker that works as an Atmos-capable surround. Home Assistant controls it as a media_player through the local sonos integration.

Works on integrations
Protocols
Setup guides
Roles it can fill
Two jobs on a project: the standalone speaker for a client who cares about Atmos music, and the surround pair behind the sofa when the home theater is meant to be more than a bar. Only the Era 300 carries height channels as a surround, so a room specified for Atmos surrounds cannot substitute Era 100s later without losing that. Same Era generation network rules as the rest of the line: no Ethernet port unless you add the Sonos combo adapter, and no SonosNet, so it lives on Wi-Fi. In Home Assistant it is a media_player with EQ controls, alarm switches, a microphone status entity and announcement support. Bonded as a surround it stops being an independent player, so decide the room layout before you write automations against its entity.

Where to buy

Recipes using this device

Recipes that can use it

These recipes are built around other hardware, and pick this device up as an optional extra.

Kitchen · v1.0.0

LG Dishwasher: Cycle Finished

Sends a Home Assistant push notification the moment your LG dishwasher finishes its cycle, so clean dishes get unloaded while they are still warm and dry instead of sitting overnight. Add a speaker and it announces the finished cycle out loud. Built around the LG ThinQ integration.

Works with LG ThinQ logo
Laundry · v1.0.0

LG Dryer: Cycle Finished

Sends a Home Assistant push notification the moment your LG dryer finishes, so you unload it while the clothes are still warm and skip the wrinkles. Add a speaker and it announces the finished cycle out loud. Built around the LG ThinQ integration.

Works with LG ThinQ logo
Kitchen · v1.0.0

LG Fridge: Door Alert

Installs a Home Assistant automation that watches your LG fridge and freezer doors, straight from the ThinQ integration, and alerts you when one is left open longer than a grace period you set. Add lights and it flashes the room; add a speaker and it announces the warning out loud.

Works with LG ThinQ logo
Laundry · v1.0.0

LG Washer: Cycle Finished

Sends a Home Assistant push notification the moment your LG washer finishes, so the wet load moves to the dryer before it starts to smell. Add a speaker and it announces the finished cycle out loud. Built around the LG ThinQ integration.

Works with LG ThinQ logo
Maintenance · v1.0.0

Selora AI Health Alert

Watches Selora AI's own Home Health sensor (sensor.selora_ai_home_health) and notifies you when your home's score is declining: a sustained drop below your warning score, a fall past your critical score, or a sharp drop in a single reassessment while the score is still healthy. Add a speaker and critical alerts are announced out loud.

Safety · v1.1.0

Water Leak Alert

Installs a Home Assistant automation that watches every water leak sensor you select and alerts you the moment one goes wet, naming the spot so you know where to look. Add a speaker and the same warning is announced out loud.

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