Shelly
Shelly Pro 3EM (Local Network Messaging)
Energy · And More
WorksLocal
2 reports: 1 says it works, 1 asks for support.
Reported with 1 integration: Battery SmartFlow AI.
What people report
| Integration | In Home Assistant | In Apple Home | What they said | Source |
|---|---|---|---|---|
| Battery SmartFlow AI | Works Local | Direct local HTTP-RPC grid metering added; Modbus TCP also selectableSaved copySummary - Add an optional direct local HTTP-RPC grid source for the Shelly Pro 3EM Gen2, independent of the Home Assistant Shelly integration, aioshelly, and Shelly Cloud. - Read signed total power (positive import, negative export), including phase-sum fallback, with local SHA-256 Digest authentication support. - Expose the local reading to BSFAI control and the dashboard while leaving the regulation cadence unchanged. - Keep existing entity registry compatibility and add translations in DE/EN/FR/NL. ## Validation - Shelly RPC/authentication tests, translation coverage, dashboard contract, … Excerpt saved from GitHub on 2026-10-23. | PR #609 · 2026-09 | |
| Battery SmartFlow AI | Requested Local | LNM push input requested; owner plans optional experimental support after V5.2Saved copyFeature Request: Add Shelly Pro 3EM Local Network Messaging (LNM) support ## Summary Add support for Shelly Pro 3EM Local Network Messaging (LNM) as a grid-power input in Battery SmartFlow AI (BSFAI). The current implementation reads the Shelly Pro 3EM using local HTTP RPC polling: [code] This works, but LNM would allow the Shelly to push its measurements to BSFAI over the local network using UDP multicast. ## Current behavior In the current `5.2.0-dev02` implementation, the Shelly Pro 3EM grid power is obtained through local HTTP: [code] The Shelly is polled periodically by BSFAI. For a … Excerpt saved from GitHub on 2026-10-23. | Issue #700 · 2026-10 |
Each row is one report from a GitHub thread, an integration’s docs, or r/homeassistant. Check the date and the linked source before you buy.
In ReReHome
Once Home Assistant’s HomeKit Bridge shares it, this device reaches Apple Home as a HomeKit accessory behind your Home Assistant bridge, so ReReHome shows and controls it like any other.
Identifiers
| Brand | Shelly |
|---|---|
| Model | Pro 3EM |
| Category | Energy |
Also reported as
- Shelly Pro 3EM