The Trane XL824 Connected Control Programmable Wi-Fi Thermostat is a smart and efficient home improvement product that allows for convenient control through the Trane app. With a 4.3-inch display and programmable features, this thermostat offers advanced functionality for optimal heating and cooling settings. Made in the United States, this product provides reliable performance with the added convenience of Wi-Fi connectivity. Additionally, the use of AAA batteries ensures uninterrupted operation even during power outages.
This unit is missing the battery cover in the back and has No remote control.  The user and installation guides are in the box.
The box shows signs of wear, but the unit itself is clean and in good condition.
The unit turns on when batteries are inserted. You can navigate through the menu and setting.
No Further testing could be done.