Alza Days - Smart Thermostats for Boilers

Save with discount codes

The offer is valid from September 7, 2026, until September 21, 2026. Full terms and conditions of the campaign can be found here.

Jak vytápět chytrou domácnost?

Sonoff THR316D TH Elite

38×

20.90 €

In stock 4 pcs

Buy with code ALZADNI25 15.68 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 25% s kódom ALZADNI25. Kliknite a kód sa uplatní automaticky.

Thermostat - smart programmable, with placement on boiler, underfloor heating, radiator and boiler, input voltage: 230 V, power: power plug, weekly and daily programmes

Added to cart

- +

Sonoff THR320 TH Origin

20×

19.90 €

In stock 4 pcs

Buy with code ALZADNI15 16.92 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 15 % s kódom ALZADNI15. Kliknite a kód sa uplatní automaticky.

Thermostat - smart programmable, with placement on boiler, input voltage: 230 V, power: power plug, daily programmes

Added to cart

- +

Try our cookies

Alza.cz a. s., Company identification number 27082440, use cookies and other data to ensure the proper functioning of the website and, with your consent, also, among other things, to personalize advertising and the content of our websites. By clicking on the “I understand“ button, you agree to the use of cookies and the transfer of data regarding the behavior on the website for displaying targeted advertising on social networks and advertising networks on other websites.

More information