Coway
Coway Airmega 400S
Air Purifiers · Climate
Partly worksVerified plugin
1 report: 1 says it partly works.
Reported with 1 Homebridge plugin: Coway Airmega.
What people report
| Plugin | Status | What they said | Connects | Source |
|---|---|---|---|---|
Coway Airmega Verifiedhomebridge-airmega-iocare | Partly works | No real PM2.5 reading; preset switches gated per modelSaved copySummary The "PM2.5 Density: 0μg/m³" row that's been showing up in the Air Quality tile is a fake reading, not a real measurement. The 400S, and most of the AIRMEGA family, doesn't actually report PM2.5; Coway populates \`sensorInfo.PM25_IDX: 0\` as a placeholder and we were forwarding it. PM10 is reported on those models, and the 250S/IconS have their own combinations. Verified live against a 400S by a one-shot probe script: no \`'0001'\` sensor key exists, and \`airStatusInfo.pmType: "pm10"\` confirms what the device actually senses. The other model rows come from … Excerpt saved from GitHub on 2026-10-22. | Cloud | PR #4 · 2026-05 |
Each row is one report from a plugin’s GitHub issues, pull requests, discussions, wiki or docs, or from r/homebridge. Check the date and the linked thread before you buy.
In ReReHome
Once a Homebridge plugin publishes it, this device reaches Apple Home as a HomeKit accessory behind your Homebridge bridge, so ReReHome shows and controls it like any other.
Identifiers
| Brand | Coway |
|---|---|
| Model | 400S |
| Category | Air Purifiers |