If you’re using Home Assistant, integrating your thermostat is one of the best ways to unlock real smart home automation.
The LUX TQX smart thermostat, built with Matter over WiFi, makes this easier than ever, no complicated setup, no ecosystem lock-in.
In this guide, we’ll walk you through how to connect your TQX to Home Assistant step by step, so you can start automating your home with confidence.
Before getting started, make sure you have:
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LUX TQX smart thermostat installed and powered on
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Home Assistant running (latest version recommended)
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A Matter-compatible Home Assistant setup
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Same WiFi network for all devices
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Your TQX Matter QR code (on device)
Step 1: Set Up Home Assistant for Matter
To connect TQX, Home Assistant needs Matter enabled.
Check:
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Matter integration is installed
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Thread/Matter support is configured (if applicable)

In Home Assistant:
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Go to Settings → Devices & Services
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Click “Add Integration”
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Search for Matter and install it

Step 2: Put Your TQX Thermostat in Pairing Mode
On your TQX thermostat:
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Navigate to Connection
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Display the Matter QR code
This prepares your device for connection.
Step 3: Add TQX to Home Assistant
In Home Assistant:
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Go to Settings → Devices & Services → Add Matter Device
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Scan the Matter QR code from your TQX
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Select an Accessory to add → Select TQX


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It will take a few minutes to complete the setup.
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Step 4: Assign Device & Configure
Once added:
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Assign TQX to a room (e.g., Living Room)

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Rename if needed
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Verify controls (temperature, mode, fan)

You should now see your thermostat as a controllable entity in Home Assistant.
Step 5: Add Smart Sensors (Optional but Recommended)
To unlock full potential, pair your system with LUX Zigbee-certified smart sensors.
These sensors:
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Detect room occupancy
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Measure temperature in multiple spaces
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Enable smarter automations
Once added to your ecosystem, they can be used inside Home Assistant automations.
Step 6: Create Basic Automations
Now the fun part—automation.


Example 1: Away Mode
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If no motion detected → lower HVAC usage
Example 2: Night Comfort
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At bedtime → adjust bedroom temperature

Example 3: Occupancy-Based Control
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If living room occupied → prioritize comfort in that zone
Why TQX Works Well with Home Assistant
The LUX TQX stands out because it’s built for modern smart homes:
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Matter over WiFi (no extra hubs required)
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Cross-platform compatibility
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No subscription fees
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Easy DIY setup
Combined with Lux Zigbee certified smart sensors, it creates a system that’s:
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Flexible
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Responsive
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Fully automatable
Adding your thermostat to Home Assistant shouldn’t be complicated.
With the LUX TQX smart thermostat, setup is straightforward—and the payoff is huge.
Once connected, your home can:
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Adjust temperature automatically
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Respond to your daily routine
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Operate more efficiently