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Home Assistant TestFlight
Xiaomi

Xiaomi Smart Air Purifier 4 Compact

Air Purifiers · Climate

Requested

1 report: 1 asks for support.

Reported with 1 integration: Xiaomi Mi Air Purifier, Air Humidifier, Air Fresh and Pedestal Fan Integration.

What people report

IntegrationIn Home AssistantIn Apple HomeWhat they saidSource
Xiaomi Mi Air Purifier, Air Humidifier, Air Fresh and Pedestal Fan IntegrationRequestedSupport PR closed without merge
Saved copy
python-miio (>=0.5.12) does not ship a MIoT mapping for this model yet, so the mapping is registered on AirPurifierMiot at import time, verified against https://home.miot-spec.com/spec/xiaomi.airp.cpa4. - power, mode (auto/silent/favorite), aqi (pm2.5), filter life/hours/left time, buzzer, child lock, motor speed, favorite level, led brightness. - No fan_level/favorite_rpm properties exist on this model's spec, unlike the zhimi.airp.* Air Purifier 4 variants.

Excerpt saved from GitHub on 2026-10-23.

PR #450 · 2026-09

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

BrandXiaomi
Modelxiaomi.airp.cpa4
CategoryAir Purifiers