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Home Assistant TestFlight
Xiaomi

Xiaomi Mijia Humidifier 4L

Humidifiers · Climate

WorksLocal

1 report: 1 says it works.

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 IntegrationWorks Localdeerma.humidifier.jsq3 support merged
Saved copy
Looks like support for deerma.humidifier.jsq3 can be added with minimal changes as it very similar to jsq5. I have tested it for several days and looks like all features works fine. Here diff: ```diff diff --git a/custom_components/xiaomi_miio_airpurifier/fan.py b/custom_components/xiaomi_miio_airpurifier/fan.py index 9fc3e47..137674b 100644 --- a/custom_components/xiaomi_miio_airpurifier/fan.py +++ b/custom_components/xiaomi_miio_airpurifier/fan.py @@ -137,6 +137,7 @@ MODEL_AIRHUMIDIFIER_CB2 = "zhimi.humidifier.cb2" MODEL_AIRHUMIDIFIER_MJJSQ = "deerma.humidifier.mjjsq" …

Excerpt saved from GitHub on 2026-10-23.

Issue #123 · 2020-12

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
ModelMJJSQ04DY
CategoryHumidifiers