Lux is the second largest retail thermostat brand in the world. While best known for their kitchen timers, they also make top-of-the-line thermostats, and are the only large thermostat brand that makes outlet thermostats. They also produce one of the most affordable smart thermostats on the market today. LUX/GEO can simply connect to your home’s Wi-Fi offering control from the desktop or mobile device. This makes it easy to manage the temperature and adjust the schedule, and can be controlled via a user-friendly mobile app or by simply rotating the wheel control to the desired temperature.


  • Large, backlit display
  • Selectable Fahrenheit/Celsius setting
  • Adjustable temperature swing
  • Wifi
  • Air filter monitor
  • Low battery detection
  • Adjustable temp swing (differential)
  • Adjustable 2nd stage heat offset
  • Operates on 24VAC, 2-AA lithium batteries (included) or micro-USB (cable not included)
  • High and Low temperature alerts
  • Geofencing
  • Programmable
    • 7-day programming
  • Works with Amazon Alexa
  • Wheel control interface or smartphone App