UWG5® WiFi LED Touch Thermostat

WiFi LED touch thermostat for electric underfloor heating with connectivity, sleek design, and intuitive control for easy installation.

Product regions: USA & Canada

  • App connected
  • GFCI
  • Programmable
  • Smart home
  • Touch
  • Voice control

Request Product Documents FAQ

UWG5 WiFi LED Touch Thermostat from OJ Electronics A/S

UWG5®Sophisticated design meets easy-to-use technology

With OJ Microline® WiFi LED touch thermostats, users can remotely adjust and monitor their thermostats. The thermostats can be accessed locally through Bluetooth® and everywhere when connected to the OJ cloud service through WiFi. Users can control the thermostat using just their voice with Amazon Alexa or Google Assistant-enabled devices.

Google Home badge

Google and Google Home are trademarks of Google LLC. Google Assistant is not available in certain languages and countries. Amazon is trademark of Amazon.com Inc. or its affiliates.


App icon for UWG5 WiFi LED touch thermostat
OJ Microline® UWG5®

Smart installation via app
An intelligent WiFi thermostat makes installation, setting, and operation a lot easier. The OJ Microline app guides the installer and end-user through the few necessary steps to ensure the correct installation and operation of the thermostat. Can be set up with without app.




OJ Microline® UWG5 thermostats transmits data securely and encrypted via TLS 1.3, the latest state-of-the-art encryption technology. This allows faster and more secure connections.

Key features are

  • Cloud-connected WiFi thermostat
  • Direct local control through Bluetooth®
  • Voice control compatible with Amazon Alexa and with Google Assistant-enabled devices
  • Display with LED light. During use, light intensity is increased. When not operating, the light intensity will be dimmed or off
  • Capacitive touch allows direct control on thermostat
  • Simple on-thermostat control. Adjust set-point, change operation mode, turn on/off
  • GFCI protected, including a test button
  • Readouts of temperature, set point, time, heating status, errors, and WiFi status
  • Schedules: Up to 10 different schedules, schedule overrides (manual mode, hold for X hours, vacation mode, frost protection and eco mode)
  • Regionalization (language and unit, time and date)
  • Adaptive function, open window function, application type, sensor adaption, user lock, and calibration
  • Suitable for tile, laminate, and wooden floors

Product Documents

Product Sheets
Product Sheet, UWG5 (EN-US)
File type/size:PDF ( 303.81 KB )
Product Catalogue 2024 North-America and Canada, English
File type/size:PDF ( 2.59 MB )
User Manuals
User Manual, UWG5 (EN)
File type/size:PDF ( 4.21 MB )
User Manual, UWG5 (ES)
File type/size:PDF ( 4.26 MB )
User Manual, UWG5 (FR)
File type/size:PDF ( 4.28 MB )
Quick Guide, UWG5 (EN-ES)
File type/size:PDF ( 632.75 KB )
Quick Guide, UWG5 (EN-FR)
File type/size:PDF ( 623.13 KB )
FCC IC statement UWG5.pdf
File type/size:PDF ( 286.00 KB )

Product FAQ

Daily use of UWG5 thermostat

How to pair the UWG5 thermostat with Bluetooth

Unboxing the UWG5 thermostat

How to install the UWG5 thermostat

How to setup the UWG5 thermostat via the thermostat

How to setup the UWG5 thermostat via the app

How to add a second UWG5 thermostat to my account via WiFi

How to connect a power module to UWG5 thermostat

Reset UWG5 thermostat to factory settings via the thermostat

Reset UWG5 thermostat to factory settings via app

UWG5® Related products

UWG5 WiFi LED Touch Thermostat from OJ Electronics A/S

for you

We deliver high-quality product platforms as the perfect foundation for your customisation and differentiation. Having unique, customised solutions enables you to set yourself apart in the market on the exact parameters that are important to you and your customers.

Contact us


Technical Support

for all our products

Request a quotation

Interested in our products?

Your order handling

Need more help?

Other questions