It depends on the thermostat. LUX TQ1 and TQX use Matter over Wi-Fi, so they connect to your home Wi-Fi network by simply scanning the QR code for Matter connectivity. 

To use Matter-connected features with LUX TQ thermostats, you'll need a compatible Matter Controller from your preferred smart home speaker ecosystem, such as Apple Home, Google Home, Amazon Alexa, or Samsung SmartThings.

Matter is the smart home communication standard, while Wi-Fi provides the network connection. LUX TQ1 and TQX use Matter over Wi-Fi, so the thermostats don't require a Thread connection.

Matter is the smart home connectivity standard. Wi-Fi is how your LUX TQ thermostat connects to your network. TQ1 and TQX use Matter over Wi-Fi, so you don't need a Thread connection for the thermostat itself.

To access connected features, you'll need Wi-Fi and a compatible Matter Controller from your preferred smart home ecosystem.

LUX TQ Matter thermostats work with major Matter-compatible smart home platforms, including Apple Home, Google Home, Amazon Alexa, Samsung SmartThings, and Home Assistant.

TQ1 offers simple Matter-connected thermostat control without an extra LUX app. TQX adds support for LUX Smart Sensors to monitor temperature, humidity, and occupancy in different rooms and provide occupancy-based comfort.

No. LUX TQ1 and TQX don't require a separate LUX app or account for connected control. Set up your thermostat with Matter and control it through your preferred compatible smart home platform.