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Elmax

Elmax VENUS alarm panel

Security Systems · Security

Not workingCloud

1 report: 1 says it doesn’t work.

Reported with 1 integration: Elmax.

What people report

IntegrationIn Home AssistantIn Apple HomeWhat they saidSource
ElmaxNot working CloudArm/disarm intermittent; entities unavailable from cloud timeouts
Saved copy
> My Home Assistant instance checks the alarm (VENUS) states via a cloud connection, since VENUS does not allow local control over IP.​That said, the Home Assistant log shows the following error: > > Logger: homeassistant.components.elmax.coordinator Source: helpers/update_coordinator.py:425​Integration: Elmax (documentation, issues)​First occurred: 14 December 2025 at 08:38:44 (552 occurrences) Last logged: 09:36:45 > > Timeout fetching Elmax Cloud 01JBBXMM5FYX5X1GN6SRYREDFR data.​ > > Strangely, if I reload the integration for the service of any entity, it starts reading the state correctly …

Excerpt saved from GitHub on 2026-10-23.

Issue #154893 · 2025-10

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

BrandElmax
ModelVENUS
CategorySecurity Systems