DG19 wi-fi white front view DG19 wi-fi white receiver front view DG19 wi-fi white side view


The DG19 Wi-Fi White is a wireless (radio frequency) programmable room thermostat that can be controlled remotely. Download the Tuya Smart app to your smartphone and control the DG19 Wi-Fi White room thermostat from anywhere. You will also need an active Internet connection.

Use the Division Gas thermostat to automate the heating system in your home. You can integrate it into a smart home system and sync with Google Assistant or Amazon Alexa.

Control DG19 Wi-Fi by voice, without touching your thermostat or smart mobile phone. Use the DG19 Wi-Fi room thermostat in “Manual” mode to maintain a single temperature, or in “Programmed” mode, choosing your own daily or weekly heating scenario.



DG19 Wi-Fi control vocal de control vocal google assistant amazon alexa
”Hey, Google!” Integrate the DG19 Wi-Fi room thermostat into smart home control systems and enjoy voice control. The thermostat is compatible with Google Assistent, Amazon Alexa and IFTTT.
DG19 Wi-Fi modulation algorithm
Learning algorithm The DG19 Wi-Fi will use a learning curve to recognise the ideal time to turn on the heating so you can enjoy the desired temperature at the selected time.
DG19 Wi-Fi Dedicated app
Dedicated app With the Tuya Smart app compatible with your smart thermostat you can view your heating history or share control of your DG19 Wi-Fi with loved ones.
DG19 Wi-Fi remote control
Quick control from anywhere DG19 Wi-Fi can be controlled from work, vacation or grandparents, you'll need a smartphone and an internet connection to enjoy control from anywhere in the world!
Continuous power supply via USB port
USB port, other benefits Power the DG19 Wi-Fi thermostat with the cable in the package and you'll have long-lasting screen illumination.


Smart Iot
868Mhz radio frequency
Thermostat power supply
3V, Batteries, 2 x AAA alkaline, USB
Thermostat display
Illuminated LCD
124 x 88 x 25 mm
Division Gas
Receiver size
86 x 86 x 24 mm
Receiver relay
250 VAC, 10A
Thermostat relay
250 VAC, 8A
Available working modes
Manual, Temporary Hold, Away, Scheduled
Available programs
5+1+1, 5+2, Daily programming, Weekly programming
Temperature scale
Hour format
24 hours
Temperature setting range
5 ºC ... 35 ºC
Temperature selection step
0.5 ºC
0.5 ºC ... 3 ºC
Hysteresis selection step
0.5 ºC
Additional functions
Intelligent temperature adjustment, Memorisation of settings when batteries are replaced, Pump protection in the central unit, Frost protection
Mobile App
Tuya Smart
Application compatibility
Android, iOS
2 years

Frequent questions

Why choose a smart thermostat for my home?
Choosing a smart thermostat such as the DG19 WI-Fi gives you the ability to control it from anywhere, using just a smart mobile phone (smartphone) and an internet connection.
Why choose a thermostat compatible with Google Assistant, Amazon Alexa or IFTTT systems?
Choose the Smart Room Thermostat - DG19 Wi-Fi to complement your smart home solutions and voice control as many devices in your home as possible, including your central heating (room temperature).
How can I activate "Off" mode on the DG19 Wi-Fi thermostat?
The "Off" operating mode is only available on your room thermostat from the Tuya Smart app.
What should I do if the room thermostat does not connect to the Tuya Smart app?
To sync your DG19 Wi-Fi thermostat with the Tuya Smart app, check that you have followed all the steps in the user manual as well as the step-by-step instructions in the app.
Why does the temperature set on the DG19 Wi-Fi thermostat reset to 16°C or 20°C?
The temperature is reset when you have not set a room temperature for each available time slot in a heating programme in the "Programmed" mode. For example, if you are using weekly programming you need to choose 4 or 6 temperatures to cover all available time slots in the programmed week.
Pot prelungi durata de iluminare a ecranului termostatului Division Gas DG19 Wi-Fi?
Durata de iluminare poate fi prelungită cu succes dacă selectezi din meniul de configurare opțiunea ”--” (pagina nr. 4), iar apoi alimentezi termostatul folosind cablul USB inclus în pachet.
What can I do if the thermostat has the heating symbol on the display, but the heater hasn't started heating?
If the DG19 Wi-Fi has the symbol for heating statically displayed on the screen and no other error present, check that the receiver has been correctly connected to the thermostat. Follow the installation instructions in the user manual regarding port connections.
Smart thermostats

Smart thermostat DG19 Wi-Fi White

Product code: 3712390
Wireless programmable room thermostat
  • ”Hey, Google!”
  • Learning algorithm
  • Dedicated app
  • Quick control from anywhere
  • USB port, other benefits