
Meross
Meross Smart Multi-Function Hygrometer & Thermometer MS120
Sensors · Security
MatterTemperatureHumidityBridgeWi-Fi
Where to buy
Store searches look up “Meross Smart Multi-Function Hygrometer & Thermometer MS120” at each retailer. Availability and prices vary by region; check that the model you buy says it works with Apple Home or Matter.
In ReReHome
Readings from eleven sensor types, any of which can trigger an automation.
And every other characteristic or Matter attribute it exposes.
Reports to Apple Home
Connectivity
- Wi-Fi
How it reaches your home
- Meross sub-GHz RF → Meross Matter Smart Hub MSH450 / MSH450 Pro (Wi-Fi) → Apple Home (Matter bridge)
Identifiers
| Manufacturer | Meross |
|---|---|
| Model / SKU | MS120 |
| Model / SKU | MS120HMA |
Compatibility notes
- Meross catalog: '5-in-1 Smart Hygrometer & Thermometer with Display, MS120' with Matter-hub kit SKUs (MS120HMA); exposed to Apple Home through the Matter hub MSH450 (matter:4933:8193, listed as candidate because it is the bridge, not the sensor).
- Reported by HomeKit users in the HomeDevices community catalog (1 record, DE); not on Apple's accessory page. It reaches Apple Home through its maker's bridge or hub.
- Category from the product name ("hygrometer").





