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Home Assistant TestFlight
Duco

Duco UCBAT

Thermostats · Climate

Won’t be supportedLocal

1 report: 1 says it can’t be supported.

Reported with 1 integration: Duco.

What people report

IntegrationIn Home AssistantIn Apple HomeWhat they saidSource
DucoWon’t be supported LocalDiscovered but no entities exposed yet
Saved copy
Supported devices: DUCO Connectivity Board 1.0: Supported; DUCO Connectivity Board 2.0: Supported; DucoBox Silent; DucoBox Focus; DucoBox Energy; BSCO2: CO₂ sensor module wired directly to the DucoBox PCB; provides CO₂ concentration and CO₂ air quality index.; UCCO2: Wall-mounted CO₂ sensor unit; provides CO₂ concentration and CO₂ air quality index.; UCRH: Wireless humidity sensor module; provides relative humidity and humidity air quality index.; UC: Universal control unit (no sensor data exposed); UCBAT: Battery-powered sensor module. Limitations: UC: Universal control unit (no sensor data …

Excerpt saved from home-assistant.io on 2026-10-23.

Docs

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

BrandDuco
ModelUCBAT
CategoryThermostats