The Smart Device Compare comparison

Meross Smart Multi-Function Hygrometer & Thermometer MS120H vs YoLink Smart Wireless Thermometer Hygrometer

Understand the differences. Decide what matters to your home.

Before you compare every specification

Key differences between Meross Smart Multi-Function Hygrometer & Thermometer MS120H and YoLink Smart Wireless Thermometer Hygrometer

A summary of selected recorded differences between these temperature & humidity sensors. Check the full specification table below for details and conditions.

Feature differences among your selected devices

Bluetooth (connectivity): Meross Smart Multi-Function Hygrometer & Thermometer MS120H — Yes (Ultra-low-power Bluetooth links the sensor to the Meross Matter Smart Hub (MSH450P); it also connects to a phone over Bluetooth for setup and local readings.); YoLink Smart Wireless Thermometer Hygrometer — No.
Other (connectivity): Meross Smart Multi-Function Hygrometer & Thermometer MS120H — No; YoLink Smart Wireless Thermometer Hygrometer — Yes (LoRa, up to 1/4 mile range (YoLink hub required)).
Screen (display): Meross Smart Multi-Function Hygrometer & Thermometer MS120H — Yes (A 1.9 inch display shows the current reading and cycles between the five measured parameters.); YoLink Smart Wireless Thermometer Hygrometer — No.

Specifications to check side by side

Alexa (integrations): Meross Smart Multi-Function Hygrometer & Thermometer MS120H — Meross Hub required (Alexa support comes through the Meross Matter Smart Hub, not from the sensor directly.); YoLink Smart Wireless Thermometer Hygrometer — Yes.
Apple Home (integrations): Meross Smart Multi-Function Hygrometer & Thermometer MS120H — Meross Hub required (Meross republishes the sensor into Apple Home through its Matter Smart Hub.); YoLink Smart Wireless Thermometer Hygrometer — YoLink Local Hub required (The YoLink Local Hub bridges YoLink devices to Matter, which is how they reach the Apple Home app. The older cloud-only YoLink hubs have no Apple Home path.).
Home Assistant (integrations): Meross Smart Multi-Function Hygrometer & Thermometer MS120H — Meross Hub required (Home Assistant reaches it over Matter through the Meross Matter Smart Hub, or through the community meross_lan integration once Meross adds support.); YoLink Smart Wireless Thermometer Hygrometer — Yes.
Matter (integrations): Meross Smart Multi-Function Hygrometer & Thermometer MS120H — Meross Hub required (Not a Matter device itself: the sensor speaks Bluetooth to the Meross Matter Smart Hub (MSH450P), and the hub is what joins Matter. Meross states shipments of the hub and sensors began 2026-09-28.); YoLink Smart Wireless Thermometer Hygrometer — YoLink Local Hub required.

Information still to confirm

9 of 35 comparison fields lack a resolved value for at least one selected device. Missing information is not evidence that a feature is absent.
Check the full table and manufacturer documentation before ruling out a device.

These observations are derived from recorded catalog data and have not all been independently verified. Confirm details with the manufacturer before purchasing.

Compare capabilities, compatibility and setup requirements.

Option 1 · Meross

Meross Smart Multi-Function Hygrometer & Thermometer MS120H

Catalog update date not recorded

View full device profile

Option 2 · YoLink

YoLink Smart Wireless Thermometer Hygrometer

Last updated October 2026

View full device profile

What the catalog tells us

Understand the tradeoffs.

These counts describe the available data, not a quality score. More features do not automatically make a better device.

10differences with recorded values for every device

9rows with missing or unspecified information

Consider your setup

Apple Home

Meross Smart Multi-Function Hygrometer & Thermometer MS120HMeross Hub required
YoLink Smart Wireless Thermometer HygrometerYoLink Local Hub required

Confirm which features appear in Apple Home and whether extra hardware or a subscription is needed for your intended use.

Inspect the specifications

Consider your setup

Home Assistant

Meross Smart Multi-Function Hygrometer & Thermometer MS120HMeross Hub required
YoLink Smart Wireless Thermometer HygrometerYes

Check the integration method, supported model and firmware. A catalog Yes does not establish local control or official support.

Inspect the specifications

Consider your setup

Matter

Meross Smart Multi-Function Hygrometer & Thermometer MS120HMeross Hub required
YoLink Smart Wireless Thermometer HygrometerYoLink Local Hub required

Confirm the exact device type and the features exposed in your chosen platform. Protocol support does not establish feature parity across apps.

Inspect the specifications

Consider your setup

Battery Life

Meross Smart Multi-Function Hygrometer & Thermometer MS120H3 years
YoLink Smart Wireless Thermometer Hygrometer5 years

Compare the stated test conditions. Catalog battery figures alone do not predict runtime in your home.

Inspect the specifications

Your priorities, side by side

Focus on what changes.

Mark the specifications you care about. Open manufacturer sources for verification scope; fields without citations remain catalog data. Expand notes for other qualifications.

Differences onlyMy priorities (0)

Showing 35 of 35 rows. “Not recorded” does not mean “No”.

Reading layout

Alerts

Air Quality Alerts

Meross Smart Multi-Function Hygrometer & Thermometer MS120H: No
YoLink Smart Wireless Thermometer Hygrometer: No

Humidity Alerts

Meross Smart Multi-Function Hygrometer & Thermometer MS120H: Yes
YoLink Smart Wireless Thermometer Hygrometer: Yes

Low Battery Alerts

Meross Smart Multi-Function Hygrometer & Thermometer MS120H: Yes
Catalog note
The display carries a low battery indicator.
YoLink Smart Wireless Thermometer Hygrometer: Yes
Catalog note
Real-time low battery alerts in the YoLink app

Temperature Alerts

Meross Smart Multi-Function Hygrometer & Thermometer MS120H: Yes
Catalog note
A built-in 100dB adjustable buzzer plus app notifications fire when the reading crosses a set condition.
YoLink Smart Wireless Thermometer Hygrometer: Yes
Catalog note
App, email and text/SMS alerts

Connectivity

2.4 GHz Wi-Fi

Meross Smart Multi-Function Hygrometer & Thermometer MS120H: No
YoLink Smart Wireless Thermometer Hygrometer: No

5 GHz Wi-Fi

Meross Smart Multi-Function Hygrometer & Thermometer MS120H: No
YoLink Smart Wireless Thermometer Hygrometer: No

Bluetooth

Meross Smart Multi-Function Hygrometer & Thermometer MS120H: Yes
Catalog note
Ultra-low-power Bluetooth links the sensor to the Meross Matter Smart Hub (MSH450P); it also connects to a phone over Bluetooth for setup and local readings.
YoLink Smart Wireless Thermometer Hygrometer: No

Other

Meross Smart Multi-Function Hygrometer & Thermometer MS120H: No
YoLink Smart Wireless Thermometer Hygrometer: Yes
Catalog note
LoRa, up to 1/4 mile range (YoLink hub required)

Thread

Meross Smart Multi-Function Hygrometer & Thermometer MS120H: No
YoLink Smart Wireless Thermometer Hygrometer: No

Z Wave

Meross Smart Multi-Function Hygrometer & Thermometer MS120H: No
YoLink Smart Wireless Thermometer Hygrometer: No

Zigbee

Meross Smart Multi-Function Hygrometer & Thermometer MS120H: No
YoLink Smart Wireless Thermometer Hygrometer: No

Display

Color Screen

Meross Smart Multi-Function Hygrometer & Thermometer MS120H: No
YoLink Smart Wireless Thermometer Hygrometer: Not applicable / unspecified

Date

Meross Smart Multi-Function Hygrometer & Thermometer MS120H: No
YoLink Smart Wireless Thermometer Hygrometer: Not applicable / unspecified

Screen

Meross Smart Multi-Function Hygrometer & Thermometer MS120H: Yes
Catalog note
A 1.9 inch display shows the current reading and cycles between the five measured parameters.
YoLink Smart Wireless Thermometer Hygrometer: No

Screen Resolution

Meross Smart Multi-Function Hygrometer & Thermometer MS120H: Not recorded
YoLink Smart Wireless Thermometer Hygrometer: Not applicable / unspecified

Screen Size

Meross Smart Multi-Function Hygrometer & Thermometer MS120H: 1.9"
YoLink Smart Wireless Thermometer Hygrometer: Not applicable / unspecified

Screen Type

Meross Smart Multi-Function Hygrometer & Thermometer MS120H: LCD
YoLink Smart Wireless Thermometer Hygrometer: Not applicable / unspecified

Time

Meross Smart Multi-Function Hygrometer & Thermometer MS120H: No
YoLink Smart Wireless Thermometer Hygrometer: Not applicable / unspecified

Touch Screen

Meross Smart Multi-Function Hygrometer & Thermometer MS120H: No
YoLink Smart Wireless Thermometer Hygrometer: Not applicable / unspecified

Weather Forecast

Meross Smart Multi-Function Hygrometer & Thermometer MS120H: No
YoLink Smart Wireless Thermometer Hygrometer: Not applicable / unspecified

Features

Automations

Meross Smart Multi-Function Hygrometer & Thermometer MS120H: Yes
Catalog note
Connected to other smart devices through the Meross hub, the readings trigger automations such as turning on a humidifier when humidity drops.
YoLink Smart Wireless Thermometer Hygrometer: Yes

History Records

Meross Smart Multi-Function Hygrometer & Thermometer MS120H: Yes
Catalog note
Automatic logging keeps up to 120 days of data locally and up to 2 years in the cloud with the Meross hub, viewable and exportable in the app.
YoLink Smart Wireless Thermometer Hygrometer: Yes

Integrations

Alexa

Meross Smart Multi-Function Hygrometer & Thermometer MS120H: Meross Hub required
Catalog note
Alexa support comes through the Meross Matter Smart Hub, not from the sensor directly.
YoLink Smart Wireless Thermometer Hygrometer: Yes

Apple Home

Meross Smart Multi-Function Hygrometer & Thermometer MS120H: Meross Hub required
Catalog note
Meross republishes the sensor into Apple Home through its Matter Smart Hub.
YoLink Smart Wireless Thermometer Hygrometer: YoLink Local Hub required
Catalog note
The YoLink Local Hub bridges YoLink devices to Matter, which is how they reach the Apple Home app. The older cloud-only YoLink hubs have no Apple Home path.

Google Home

Meross Smart Multi-Function Hygrometer & Thermometer MS120H: Meross Hub required
Catalog note
The sensor is not a Matter device itself; it reaches Google Home through the Meross Matter Smart Hub, which republishes it into the ecosystem.
YoLink Smart Wireless Thermometer Hygrometer: Not recorded

Home Assistant

Meross Smart Multi-Function Hygrometer & Thermometer MS120H: Meross Hub required
Catalog note
Home Assistant reaches it over Matter through the Meross Matter Smart Hub, or through the community meross_lan integration once Meross adds support.
YoLink Smart Wireless Thermometer Hygrometer: Yes

Matter

Meross Smart Multi-Function Hygrometer & Thermometer MS120H: Meross Hub required
Catalog note
Not a Matter device itself: the sensor speaks Bluetooth to the Meross Matter Smart Hub (MSH450P), and the hub is what joins Matter. Meross states shipments of the hub and sensors began 2026-09-28.
YoLink Smart Wireless Thermometer Hygrometer: YoLink Local Hub required

SmartThings

Meross Smart Multi-Function Hygrometer & Thermometer MS120H: Meross Hub required
Catalog note
Reached through the Meross Matter Smart Hub, which exposes the sensor over Matter.
YoLink Smart Wireless Thermometer Hygrometer: YoLink Local Hub required
Catalog note
Via Matter

Power

Battery Life

Meross Smart Multi-Function Hygrometer & Thermometer MS120H

3 years

Manufacturer source

Advertised battery life is up to three years.

Meross Smart Multi-Function Hygrometer & Thermometer MS120H manufacturer product page →

Source section: Product description
Model: Meross Smart Multi-Function Hygrometer & Thermometer MS120H
Region: Manufacturer product page; no universal regional compatibility implied
Firmware: Not specified by this source
Checked: 2026-10-04

Requires an MSH450P hub. Battery life varies with settings and use.

Document check only; not a hands-on test or verification of every regional or firmware variant.

Catalog note

Meross rates up to 3 years on the single replaceable CR123A battery.

YoLink Smart Wireless Thermometer Hygrometer

5 years

Battery Type

Meross Smart Multi-Function Hygrometer & Thermometer MS120H: CR123A
YoLink Smart Wireless Thermometer Hygrometer: 2x AA

Sensors

Air Quality

Meross Smart Multi-Function Hygrometer & Thermometer MS120H: No
YoLink Smart Wireless Thermometer Hygrometer: No

Atmospheric Pressure

Meross Smart Multi-Function Hygrometer & Thermometer MS120H: No
YoLink Smart Wireless Thermometer Hygrometer: No

Humidity

Meross Smart Multi-Function Hygrometer & Thermometer MS120H

Yes

Manufacturer source

The sensor measures relative humidity.

Meross Smart Multi-Function Hygrometer & Thermometer MS120H manufacturer product page →

Source section: Product description
Model: Meross Smart Multi-Function Hygrometer & Thermometer MS120H
Region: Manufacturer product page; no universal regional compatibility implied
Firmware: Not specified by this source
Checked: 2026-10-04

Requires an MSH450P hub. Battery life varies with settings and use.

Document check only; not a hands-on test or verification of every regional or firmware variant.

Catalog note

Humidity accuracy up to plus or minus 2% RH, with dew point, absolute humidity and vapor pressure deficit derived from the readings.

YoLink Smart Wireless Thermometer Hygrometer

Yes

Occupancy

Meross Smart Multi-Function Hygrometer & Thermometer MS120H: No
YoLink Smart Wireless Thermometer Hygrometer: No

Temperature

Meross Smart Multi-Function Hygrometer & Thermometer MS120H

Yes

Manufacturer source

The sensor measures temperature.

Meross Smart Multi-Function Hygrometer & Thermometer MS120H manufacturer product page →

Source section: Product description
Model: Meross Smart Multi-Function Hygrometer & Thermometer MS120H
Region: Manufacturer product page; no universal regional compatibility implied
Firmware: Not specified by this source
Checked: 2026-10-04

Requires an MSH450P hub. Battery life varies with settings and use.

Document check only; not a hands-on test or verification of every regional or firmware variant.

Catalog note

Temperature accuracy up to plus or minus 0.2 C (plus or minus 0.36 F).

YoLink Smart Wireless Thermometer Hygrometer

Yes

Catalog note

Wide temperature range

Specifications for Meross Smart Multi-Function Hygrometer & Thermometer MS120H versus YoLink Smart Wireless Thermometer Hygrometer
Specification	Meross Smart Multi-Function Hygrometer & Thermometer MS120H	YoLink Smart Wireless Thermometer Hygrometer
Alerts
Air Quality Alerts	No	No
Humidity Alerts	Yes	Yes
Low Battery Alerts	Yes Catalog note The display carries a low battery indicator.	Yes Catalog note Real-time low battery alerts in the YoLink app
Temperature Alerts	Yes Catalog note A built-in 100dB adjustable buzzer plus app notifications fire when the reading crosses a set condition.	Yes Catalog note App, email and text/SMS alerts
Connectivity
2.4 GHz Wi-Fi	No	No
5 GHz Wi-Fi	No	No
Bluetooth	Yes Catalog note Ultra-low-power Bluetooth links the sensor to the Meross Matter Smart Hub (MSH450P); it also connects to a phone over Bluetooth for setup and local readings.	No
Other	No	Yes Catalog note LoRa, up to 1/4 mile range (YoLink hub required)
Thread	No	No
Z Wave	No	No
Zigbee	No	No
Display
Color Screen	No	Not applicable / unspecified
Date	No	Not applicable / unspecified
Screen	Yes Catalog note A 1.9 inch display shows the current reading and cycles between the five measured parameters.	No
Screen Resolution	Not recorded	Not applicable / unspecified
Screen Size	1.9"	Not applicable / unspecified
Screen Type	LCD	Not applicable / unspecified
Time	No	Not applicable / unspecified
Touch Screen	No	Not applicable / unspecified
Weather Forecast	No	Not applicable / unspecified
Features
Automations	Yes Catalog note Connected to other smart devices through the Meross hub, the readings trigger automations such as turning on a humidifier when humidity drops.	Yes
History Records	Yes Catalog note Automatic logging keeps up to 120 days of data locally and up to 2 years in the cloud with the Meross hub, viewable and exportable in the app.	Yes
Integrations
Alexa	Meross Hub required Catalog note Alexa support comes through the Meross Matter Smart Hub, not from the sensor directly.	Yes
Apple Home	Meross Hub required Catalog note Meross republishes the sensor into Apple Home through its Matter Smart Hub.	YoLink Local Hub required Catalog note The YoLink Local Hub bridges YoLink devices to Matter, which is how they reach the Apple Home app. The older cloud-only YoLink hubs have no Apple Home path.
Google Home	Meross Hub required Catalog note The sensor is not a Matter device itself; it reaches Google Home through the Meross Matter Smart Hub, which republishes it into the ecosystem.	Not recorded
Home Assistant	Meross Hub required Catalog note Home Assistant reaches it over Matter through the Meross Matter Smart Hub, or through the community meross_lan integration once Meross adds support.	Yes
Matter	Meross Hub required Catalog note Not a Matter device itself: the sensor speaks Bluetooth to the Meross Matter Smart Hub (MSH450P), and the hub is what joins Matter. Meross states shipments of the hub and sensors began 2026-09-28.	YoLink Local Hub required
SmartThings	Meross Hub required Catalog note Reached through the Meross Matter Smart Hub, which exposes the sensor over Matter.	YoLink Local Hub required Catalog note Via Matter
Power
Battery Life	3 years Manufacturer source Advertised battery life is up to three years. Meross Smart Multi-Function Hygrometer & Thermometer MS120H manufacturer product page → Source section Product description Model Meross Smart Multi-Function Hygrometer & Thermometer MS120H Region Manufacturer product page; no universal regional compatibility implied Firmware Not specified by this source Checked 2026-10-04 Requires an MSH450P hub. Battery life varies with settings and use. Document check only; not a hands-on test or verification of every regional or firmware variant. Catalog note Meross rates up to 3 years on the single replaceable CR123A battery.	5 years
Battery Type	CR123A	2x AA
Sensors
Air Quality	No	No
Atmospheric Pressure	No	No
Humidity	Yes Manufacturer source The sensor measures relative humidity. Meross Smart Multi-Function Hygrometer & Thermometer MS120H manufacturer product page → Source section Product description Model Meross Smart Multi-Function Hygrometer & Thermometer MS120H Region Manufacturer product page; no universal regional compatibility implied Firmware Not specified by this source Checked 2026-10-04 Requires an MSH450P hub. Battery life varies with settings and use. Document check only; not a hands-on test or verification of every regional or firmware variant. Catalog note Humidity accuracy up to plus or minus 2% RH, with dew point, absolute humidity and vapor pressure deficit derived from the readings.	Yes
Occupancy	No	No
Temperature	Yes Manufacturer source The sensor measures temperature. Meross Smart Multi-Function Hygrometer & Thermometer MS120H manufacturer product page → Source section Product description Model Meross Smart Multi-Function Hygrometer & Thermometer MS120H Region Manufacturer product page; no universal regional compatibility implied Firmware Not specified by this source Checked 2026-10-04 Requires an MSH450P hub. Battery life varies with settings and use. Document check only; not a hands-on test or verification of every regional or firmware variant. Catalog note Temperature accuracy up to plus or minus 0.2 C (plus or minus 0.36 F).	Yes Catalog note Wide temperature range

Know what’s behind the comparison.

The table matches specifications by section and field. It preserves notes, separates missing data from explicit “No” values, and keeps qualifications attached to their values. No overall winner is assigned from feature counts.

Read our comparison methodology