Connecting the Xiaomi fumigator to the Mi Home app: full instructions with photos and tips

Introduction: Why link fumigator to Mi Home?

Xiaomi fumigators are no longer simple mosquito control devices — they are now full-fledged elements of the smart home ecosystem. Connecting to the Mi Home app (or Mi Home Lite for European regions) gives you access to remote control, automation on schedule and integration with other Xiaomi gadgets. For example, you can start the fumigator 30 minutes before you return home or synchronize it with the window opening sensor — the device will automatically turn off when you air.

However, many users face difficulties in pairing: the device is not detected, the application gives a Device not found error, or the fumigator connects but does not display the status of work. In this article, we will discuss all the current ways of connecting (including the Xiaomi Mi Smart Mosquito Repellent, Viomi and Mijia models), as well as typical errors and their solutions.

Before you start, make sure your fumigator supports app connectivity.Most Xiaomi models after 2019 are equipped with a Bluetooth Mesh or Wi-Fi module, but some budget options (such as Xiaomi Youpin Mosquito Repellent without the "Smart" label) work only offline.

Preparing for Connection: What to Do Before Launching Mi Home

Incorrect preparation is the cause of 70% of pairing errors. Before you open the application, follow these steps:

• 🔋 Charge the fumigator (if the model has a battery) or make sure it is plugged into the socket. Devices with a discharged battery may not appear in the list of available batteries.
• 📱 Update Mi Home to the latest version. Older versions (up to 6.0) don't support new connection protocols. Download the update to Google Play or App Store.
• 🌐 Connect your phone to a 2.4GHz Wi-Fi network. Xiaomi fumigators don't work with 5GHz networks. If you have a dual-band router, temporarily turn off 5GHz in settings or create a separate network for 2.4GHz.
• 🔄 Reset the fumigator to factory settings (if it has already been used). To do this, hold the power button. 10-15 seconds before flashing the indicator.

If you bought a fumigator in China but use a European account (or vice versa), the device may not connect.

1. Open Mi Home and go to Profile → Settings → Region.
2. Choose China Mainland for CN-labeled devices or Russia/Europe for EU-labeled devices.
3. Restart the application and log in again.

Step-by-step: connecting the fumigator to the Mi Home

When you’re done, move on to pairing. Below is a general-purpose instruction that works for most Xiaomi models.If your device uses Bluetooth Mesh (like Mi Smart Mosquito Repellent 2), skip the steps associated with Wi-Fi.

Step 1: Adding the device to Mi Home

1. Open the Mi Home app and click + → Add the device.
2. Choose the category of Smart Home → Security (or enter the model name in search).
3. Click on your fumigator in the list. If there is no model, select Other device → Manual Search.

Step 2: Activation of the pairing mode

Turn the fumigator into the socket (or press the power button) and perform one of the actions depending on the model:

• 🔄 For the Mi Smart Mosquito Repellent: Hold the 5-second button until the indicator flashes blue quickly.
• 🔌 For Viomi Mosquito Repellent: press the switch three times quickly. The indicator should flash orange.
• 📶 For models with Bluetooth Mesh: hold the phone up to 1 meter – the connection will happen automatically.

Step 3: Connect to Wi-Fi

If the fumigator supports Wi-Fi (check by instructions), the app will prompt you to select a network.

• 📶 The network operates at 2.4 GHz (5 GHz not supported).
• 🔒 Password entered without errors (registration is important!).
• 🌍 The phone and fumigator are in the same network.

After successful connection, the indicator on the device will light up in green or white (depending on the model), and the app will appear a fumigator card with the basic settings.

Common mistakes and their solutions

Even if you follow the instructions accurately, the connection can fail, and below is a table with typical problems and ways to fix them.

A critical feature for 2023-2026 models: Matter-enabled fumigators (e.g., Xiaomi Smart Mosquito Repellent S1) require pre-activation in the Mi Home before connecting to Apple Home or Google Home.

Automation setting: how to make a fumigator work smarter

Connecting to Mi Home opens up access to automation, which is the setting of scripts that run the fumigator on a schedule or under certain conditions.

• ⏰ Schedule: turn on 1 hour before bedtime and disconnect after 4 hours.
• 🌡️: activation +20°C and higher (when mosquitoes are most active).
• 🚪 Synchronization with sensors: disable when opening the window (if installed Xiaomi) Door/Window Sensor).

To create automation:

1. In Mi Home, go to Automation → Create → Smart Script.
2. Select a condition (such as the Time or Door Open Sensor).
3. Add action: Fumigator → On / Off.
4. Save the script and test it out.

For advanced users, integration with Google Assistant or Apple HomeKit (via Mi Home or Home Assistant) is available, which allows you to control the voice fumigator. For example, the phrase "OK, Google, turn on the fumigator for 2 hours" will start the device at a specified time.

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If the fumigator often shuts down on its own, check the power saving settings on your phone. add Mi Home to the background work exception list (in Android settings: Battery → Optimization → All apps → Mi Home → No restrictions).

Firmware Update: Why It Matters and How to Do It

The fumigator firmware is responsible for stability, compatibility with new Mi Home versions, and the addition of features (e.g. Matter support or new cartridge types).

• 🔄 Self-involved reboot of the device.
• 📵 Loss of connection to the annex.
• ⚠️ Incorrect status display (e.g., device is turned on and Mi Home shows as off).

To update the firmware:

1. Open the fumigator card in Mi Home.
2. Press on. ⋮ (three-point) → Settings of the device → Firmware update.
3. If a new version is available, click Update and wait until it is completed (don’t turn off power!).

⚠️ Warning: If the fumigator is powered off during the upgrade, it may stop responding to commands. In this case, reset (hold the 15-second button) and repeat the procedure.

For Bluetooth Mesh models (such as Mi Smart Mosquito Repellent 2), the update is automatically updated when connected to the Mi Home, but if the device has not been used for a long time, it is recommended to manually check for updates.

Alternative ways to manage: without Mi Home

If for some reason you don’t want to use the Mi Home, there are alternative fumigator control options:

• 🤖 Google Assistant / Apple Siri: After connecting to Mi Home, the device will appear in the list of compatible gadgets. Use voice commands such as "Switch on the fumigator in the bedroom".
• 🏠 Home Assistant: for advanced users. Requires customization of integration with Mi Home or Xiaomi Miio.
• ⚙️ Local management IP: Some models (e.g. Viomi Mosquito Repellent) support direct HTTP-Instructions: Example of Including Commands: http://[IP_fumigator]/set?power=on IP-The address of the device can be found in the router settings.

Note that with alternative methods, some functions (e.g., fluid level display) may not be available, and some models require activation via Mi Home before connecting to other systems.

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For a stable fumigator in the smart home ecosystem, it is recommended to use Mi Home as the main application, even if you plan to integrate with Google Home or Home Assistant.

FAQ: Answers to Frequent Questions