Skip to content
Home Assistant TestFlight
Landis+Gyr

Landis+Gyr heat meter

Energy · And More

Works

1 report: 1 says it works.

Reported with 1 integration: Landis+Gyr Heat Meter.

What people report

IntegrationIn Home AssistantIn Apple HomeWhat they saidSource
Landis+Gyr Heat MeterWorksFixed after 'No model could be read' report
Saved copy
… the hint regarding the debug logs. Now I get this when I add the integration: ``` 2023-05-09 12:35:24.332 DEBUG (MainThread) [homeassistant.components.landisgyr_heat_meter.config_flow] Using this path : /dev/serial/by-id/usb-Silicon_Labs_CP2102_USB_to_UART_Bridge_Controller_0036-if00-port0 2023-05-09 12:35:24.333 DEBUG (MainThread) [ultraheat_api.ultraheat_reader] Initializing UltraheatReader on port: /dev/serial/by-id/usb-Silicon_Labs_CP2102_USB_to_UART_Bridge_Controller_0036-if00-port0 2023-05-09 12:35:24.345 DEBUG (SyncWorker_7) [ultraheat_api.ultraheat_reader] Waking up Ultraheat …

Excerpt saved from GitHub on 2026-10-23.

Issue #92770 · 2023-05

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

BrandLandis+Gyr
CategoryEnergy