Indoor Siren
An indoor siren is a loud audible alert device used inside the home for security warnings, severe weather alerts, and life safety events. Many models also include a strobe.
Our top picks
The brands we reach for first, best to 2.

Zooz
1 modelZooz designs Z-Wave devices for North American smart home installations, with a focus on reliable local control and direct-to-consumer pricing.

TP-Link
2 modelsTP-Link Kasa and Tapo devices that work with Selora and Home Assistant. The TP-Link integration reaches plugs, switches, dimmers, bulbs, hubs, sensors and cameras locally over your own network with no cloud round trip, and the Matter models can be commissioned a second way.
Every device in this role 3
Everything Selora deploys and supports in this role.

Tapo Smart Hub H200
The hub that brings Tapo's sub-1GHz sensors, buttons and battery cameras onto the network, with a built in chime and microSD recording. Home Assistant adopts the hub and its children through the TP-Link integration.

Tapo Smart Hub with Chime H100
The plug in version of Tapo's sensor hub: same 64 device sub-1GHz radio and chime, without camera support or local video storage. The cheaper way in when the design is sensors only.