How do I install the module and connect it to Wi-Fi?

Insert the module into the indoor unit's USB/Wi-Fi port (plug & play), install the MSmartHome app on your phone and follow the pairing steps. The network must be 2.4 GHz Wi-Fi — the module does not connect to 5 GHz bands.

Is it compatible with my Midea air conditioner?

It works with Midea split systems (inverter and non-inverter) that have a USB/Wi-Fi port for a smart kit, for example the MSAGB, MSXS, MSEP series. Check whether your indoor unit has this slot; if unsure, send us the model and we will verify.

What can I do from the app?

From MSmartHome you turn the unit on and off remotely, adjust the temperature, switch mode (cool, heat, dehumidify, fan), set fan speed and create time schedules. Plus voice commands via Google Assistant and Alexa.

What is the difference between the SK105, OSK105, EU and US codes?

The hardware is identical for EU-SK105, US-SK105, EU-OSK105 and US-OSK105 — only the regional naming and QR code/app differ. The supplied module covers this family and works the same on any compatible Midea AC.

Does the module come with a warranty?

Yes, it comes with 24 months official warranty. We deliver in Chisinau and across Moldova, and can help you check compatibility before ordering if needed.

Midea Wi-Fi Smart Kit SK105 USB Module

Name: Midea Wi-Fi Smart Kit SK105 (USB module)
Brand: Midea
SKU: wifimidea
Price: 549 MDL
Availability: InStock

casasmart.md

Compatibility

Works with these ecosystems

Protocols

Wi-Fi

Ecosystems

Google Home
Amazon Alexa

What it is, who it's for, what it does

About this product

Turn an ordinary Midea air conditioner into a smart one with this USB module from the Smart Kit SK105 family. It plugs into the USB port of the indoor unit (plug & play) and runs over 2.4 GHz Wi-Fi (802.11 b/g/n), giving full control from the MSmartHome app on iOS and Android: on/off, temperature, mode, fan speed and schedules from anywhere. It supports voice commands through Google Assistant and Amazon Alexa. Compatible with Midea split systems equipped with a USB/Wi-Fi port (inverter and non-inverter). Compact 25x57x8 mm module, powered by DC 5V/300mA from the indoor unit. Model codes EU-SK105 / US-SK105 / EU-OSK105 / US-OSK105. 24 months official warranty.

Delivery
Delivery 50 MDL
Returns
14 days to return
Warranty
24 months

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CasaSmart essentials

What it works with, what it needs, what you can do

Verified compatibility

We test every device for these ecosystems. For non-standard integrations contact us before ordering.

Home Assistant
Zigbee
Matter
KNX
Wi-Fi

Install & requirements

What you need on your side and what we deliver.

Zigbee hub or Matter gateway for wireless variants
65 mm back-box or DIN panel for wired variants
Local setup on Home Assistant — included in install

Request install quote

Smart scenarios

Three typical automations we set up after the install.

01Morning: warm light + blinds up + climate at 22 °C
02Leaving: lights off, arm sensors, close the gas
03Evening: warm ambient + cinema scene

Where it works

Use cases

Home

Start cooling or heating from the MSmartHome app while on your way, so you walk into a room already at the right temperature.

Home

Link the AC to Google Home or Alexa and change the temperature or turn the unit on by voice, without the remote.

Home

Set time schedules in the app so the unit turns on automatically in the morning or evening, for comfort and more managed running.

For the installer

Technical specifications

full spec · wiring · datasheet

Other

Device type: USB Wi-Fi module (Smart Kit) for Midea air conditioners — adds app and voice control
Compatible models: Midea split air conditioners with USB/Wi-Fi port (inverter and non-inverter, e.g. MSAGB/MSXS/MSEP, etc.)
Power: DC 5V / 300mA (via internal unit USB port)
Connection: USB (plug & play, installs into the indoor unit)
Operating temperature: 0°C ~ 45°C, humidity 10%~85%
Models/codes: EU-SK105 / US-SK105 / EU-OSK105 / US-OSK105 (FCC ID 2ADQOMDNA21, IC 12575A-MDNA21)

Wireless

Wi-Fi standard: IEEE 802.11 b/g/n, 2.4 GHz (2400–2483.5 MHz), PCB antenna, max. TX < 20 dBm
App: MSmartHome (formerly Midea Air / NetHome Plus), iOS and Android
Voice control: Google Assistant / Google Home and Amazon Alexa (via SmartHome app)

Physical

Module dimensions: 25 x 57 x 8 mm (W x D x H)

Support

Frequently asked questions

How do I install the module and connect it to Wi-Fi?
Insert the module into the indoor unit's USB/Wi-Fi port (plug & play), install the MSmartHome app on your phone and follow the pairing steps. The network must be 2.4 GHz Wi-Fi — the module does not connect to 5 GHz bands.
Is it compatible with my Midea air conditioner?
It works with Midea split systems (inverter and non-inverter) that have a USB/Wi-Fi port for a smart kit, for example the MSAGB, MSXS, MSEP series. Check whether your indoor unit has this slot; if unsure, send us the model and we will verify.
What can I do from the app?
From MSmartHome you turn the unit on and off remotely, adjust the temperature, switch mode (cool, heat, dehumidify, fan), set fan speed and create time schedules. Plus voice commands via Google Assistant and Alexa.
What is the difference between the SK105, OSK105, EU and US codes?
The hardware is identical for EU-SK105, US-SK105, EU-OSK105 and US-OSK105 — only the regional naming and QR code/app differ. The supplied module covers this family and works the same on any compatible Midea AC.
Does the module come with a warranty?
Yes, it comes with 24 months official warranty. We deliver in Chisinau and across Moldova, and can help you check compatibility before ordering if needed.

Same category

Questions about this product?

A CasaSmart manager calls you within 1–2 working hours and answers anything — compatibility, install, alternatives.

+373 60 944 922

Updated: 13 June 2026· reviewed by CasaSmart Expert Team

Compatibility