Highlights

• Plug-in Z-Wave chime with a 105 dB speaker that can act as both a doorbell and indoor siren.
• Includes a weather-resistant, battery-powered push button that links wirelessly to the chime module.
• MicroSD storage lets you upload custom MP3 tones and trigger them from automations or Z-Wave scenes.

Pair the doorbell module with Z-Wave JS in Home Assistant to expose the button as a binary sensor and the chime as a siren/switch entity. Custom tones can be selected through parameter changes or scenes.

Add the ZW056 chime node through Z-Wave JS; it exposes the button press, tamper alerts, and allows playing stored tones or using the speaker as a siren.