Device profile · Specifications & compatibility

Meross Smart Wi-Fi Hub MSH400HK

Name: Meross Smart Wi-Fi Hub MSH400HK
Brand: Meross

Meross · Hubs · Model MSH400HK

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Meross Smart Wi-Fi Hub MSH400HK lists Home Assistant; Apple Home; 2.4 GHz Wi-Fi.
Check the exact integration and firmware.
A catalog integration label does not establish local control, official support or available entities.

Browse more from Meross or explore all hubs in our catalog.

Recorded year: 2024
Recorded warranty: 1 year
Dimensions: 76 x 76 x 26 mm
Weight: ?

The details that shape your choice

Meross Smart Wi-Fi Hub MSH400HK Quick Features

Start with these specifications, then check the full details and conditions below.

All specifications →

Thread border router: No; View details →
Zigbee coordinator: No; View details →
Matter bridge: No; View details →
2.4 GHz Wi-Fi: Yes; View details →
Ethernet: Yes; View details →
Subdevices: 24; View details →

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From specification to decision

Meross Smart Wi-Fi Hub MSH400HK: Capabilities And Limitations

Based on listed specifications, not hands-on testing. Manufacturer sources are linked where checked.

What it offers

A Home Assistant integration is listed, providing an integration path to verify for the exact model. Check the exact integration and firmware. A catalog integration label does not establish local control, official support or available entities. Community Meross LAN integration for Home Assistant (HACS), which discovers Meross devices and their hub-attached accessories
View Home Assistant details →
Apple Home support is listed as an integration option. Check the model, firmware, exposed controls and any additional hardware requirements.
View Apple Home details →

What to consider

Thread border-router functionality is listed as unavailable; a Thread setup may need a separate border router.
View Thread border router details →
A Zigbee coordinator is listed as unavailable; do not assume the device can form a Zigbee network.
View Zigbee coordinator details →
Matter-bridge functionality is listed as unavailable.
View Matter bridge details →

About our sources and comparison method →

Questions About Meross Smart Wi-Fi Hub MSH400HK

Does Meross Smart Wi-Fi Hub MSH400HK act as a Thread border router?

No, according to the listed specifications. A border router connects Thread to other IP networks. Check Matter-controller functions separately.

View Thread border router specifications →

Does Meross Smart Wi-Fi Hub MSH400HK include a Zigbee coordinator?

No, according to the listed specifications. Confirm the supported device list and firmware before pairing accessories.

View Zigbee coordinator specifications →

Does Meross Smart Wi-Fi Hub MSH400HK provide a Matter bridge?

No, according to the listed specifications. Check which connected accessories and features the bridge exposes. A bridge is a different role from a Matter controller.

View Matter bridge specifications →

Does Meross Smart Wi-Fi Hub MSH400HK work with Home Assistant?

Yes, according to the listed specifications. Check the exact integration and firmware. A catalog integration label does not establish local control, official support or available entities. Community Meross LAN integration for Home Assistant (HACS), which discovers Meross devices and their hub-attached accessories

View Home Assistant specifications →

Does Meross Smart Wi-Fi Hub MSH400HK work with Apple Home?

HomeKit compatibility is documented. The capacity applies to supported accessories, not arbitrary smart-home devices. Check the model, firmware, exposed controls and any additional hardware requirements.

Source: Meross Smart Wi-Fi Hub MSH400HK manufacturer product page · Checked 2026-10-04

View Apple Home specifications →

Explore the full picture

Meross Smart Wi-Fi Hub MSH400HK Specifications

Recorded catalog values. Expand notes for qualifications; unknown values are not treated as missing features.

4 of 31 fields matched to manufacturer documentation. Source checks apply only to the named model and stated scope. Other fields remain catalog data. How we verify specifications →

Protocols7 fields

Protocols specifications
Bluetooth	No
Z Wave	No
Zigbee coordinator	No
Thread border router	No
Matter bridge	No
Third Party Devices	No Details & conditions Pairs only Meross sub-devices (valves, sensors, smoke alarm, irrigation timer), up to 24; no other brand's device can join its radio.
Ir	No

Connectivity3 fields

Connectivity specifications
2.4 GHz Wi-Fi	Yes
5 GHz Wi-Fi	No
Ethernet	Yes

Features5 fields

Features specifications
Subdevices	24 Manufacturer source The hub supports up to 24 compatible devices. Meross Smart Wi-Fi Hub MSH400HK manufacturer product page → Source section Product description Model Meross Smart Wi-Fi Hub MSH400HK Region Manufacturer product page; no universal regional compatibility implied Firmware Not specified by this source Checked 2026-10-04 The capacity applies to supported accessories, not arbitrary smart-home devices. Document check only; not a hands-on test or verification of every regional or firmware variant.
Onvif	No
RTSP	No
Node Red	No
Tailscale	No

Hardware7 fields

Hardware specifications
Cpu	Not recorded
Memory	Not recorded
Storage	Not recorded
microSD card slot	No
Power Over Ethernet	No
Speakers	110dB
Microphone	No

Integrations5 fields

Integrations specifications
Google Home	Yes Manufacturer source Google Home compatibility is documented. Meross Smart Wi-Fi Hub MSH400HK manufacturer product page → Source section Product description Model Meross Smart Wi-Fi Hub MSH400HK Region Manufacturer product page; no universal regional compatibility implied Firmware Not specified by this source Checked 2026-10-04 The capacity applies to supported accessories, not arbitrary smart-home devices. Document check only; not a hands-on test or verification of every regional or firmware variant.
Alexa	Yes Manufacturer source Alexa compatibility is documented. Meross Smart Wi-Fi Hub MSH400HK manufacturer product page → Source section Product description Model Meross Smart Wi-Fi Hub MSH400HK Region Manufacturer product page; no universal regional compatibility implied Firmware Not specified by this source Checked 2026-10-04 The capacity applies to supported accessories, not arbitrary smart-home devices. Document check only; not a hands-on test or verification of every regional or firmware variant.
Apple Home	Yes Manufacturer source HomeKit compatibility is documented. Meross Smart Wi-Fi Hub MSH400HK manufacturer product page → Source section Product description Model Meross Smart Wi-Fi Hub MSH400HK Region Manufacturer product page; no universal regional compatibility implied Firmware Not specified by this source Checked 2026-10-04 The capacity applies to supported accessories, not arbitrary smart-home devices. Document check only; not a hands-on test or verification of every regional or firmware variant.
SmartThings	No
Home Assistant	Yes Details & conditions Community Meross LAN integration for Home Assistant (HACS), which discovers Meross devices and their hub-attached accessories

Sensors4 fields

Sensors specifications
Temperature	No
Humidity	No
Light	No
Motion	No

Category ComparisonSee how these fields vary across hubs Reading SpecificationsCheck units, conditions and specification limits

How this device compares

Meross Smart Wi-Fi Hub MSH400HK vs Other Similar Models

Statistical context from 29 hubs in this catalog. These figures describe our recorded data, not independent measurements.

Recorded feature coverage

Ethernet: 20 of 29 known answers are Yes

Connectivity: 69% among explicit Yes/No answers; 0 of 29 devices have no resolved answer. Check the specifications for this model’s conditions.

Recorded feature coverage

Apple Home: 22 of 29 known answers are Yes

Integrations: 76% among explicit Yes/No answers; 0 of 29 devices have no resolved answer. Check the specifications for this model’s conditions.

Recorded feature coverage

2.4 GHz Wi-Fi: 25 of 29 known answers are Yes

Connectivity: 86% among explicit Yes/No answers; 0 of 29 devices have no resolved answer. Check the specifications for this model’s conditions.

Brand representation in this directory

3 of 29 models are from Meross

Counts hubs listed here, not sales or market share. Catalog inclusion does not imply a recommendation.

How These Figures Are CalculatedLearn about our catalog statistics methodology

What Should You Verify Before Buying Meross Smart Wi-Fi Hub MSH400HK?

These checks describe hubs requirements. Confirm each one against the exact model’s current manufacturer documentation and your installation.

List the exact devices and integrations the hub must support.
Distinguish a Matter controller from a Thread border router and a bridge.
Check which automations continue without an internet connection.
Confirm backup, migration and software update options.

Verify compatibility beyond a protocol label →Check accounts, accessories and installation requirements →Check update support and data deletion before choosing →

Side-by-side specification comparison

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Catalog specifications have not all been independently checked against manufacturer sources. Read our data and evidence methodology.