Try our cookies Alza.cz a. s., Company identification number 27082440, uses cookies to ensure the functionality of the website and with your consent also to personalisage the content of our website. 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.
Alzak icon
Catalogue
Price
-
Availability
Brands
(1)
(3)
Protocol
(11)
(5)
(4)

Deal weeks - Smart Heating & Cooling

Discounts, codes, and cashbacks are limited-time promotions in which you can save a lot of money. If an item is on sale, you will see the new price right next to the old one. If a discount code applies to a product, you will find it in the category listing above the product price or in the product details below the image gallery. You must then enter the discount code in the "Use discount coupon" field before submitting your order. Items with a cashback option are also marked in the same way. If certain conditions are met after purchasing these products (e.g. registration of the goods on the manufacturer's website), you will receive part of the total price back. You can find out all the terms of the specific cashback policy in the product details.

Was this information useful?
This form is used only for evaluating the information in the description above.
If you have any question about our products, services, transport or any other request, please contact our customer support.
What should be improved? Is anything missing here? Is anything wrong? Share it with us.
54 Results
4.7 22×
AQARA Climate Sensor W100 (TH-S04D) - Zigbee and Thread
Sensor - sensor with 3.4-inch LCD display that monitors temperature and humidity
Buy with code ALZADAYS15AT The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 15 % Rabatt mit dem Code ALZADAYS15AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 28.82 €
Amazing Deal 33.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: Aqara25017
4.1 174×
Netatmo Additional Smart Radiator Valve
Thermostat Head - Smart, for control of home heating, placement: radiator, compatible with Apple Home and Manufacturer app, Battery-Powered, weekly programmes, connected via WiFi 2,4 GHz, operation: Via central unit / bridge, compatible valve type: RA, RAVL, M30 and M28, control via Android and iOS app in English
Buy with code ALZADAYS40AT The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 40 % Rabatt mit dem Code ALZADAYS40AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 53.94 €
Amazing Deal 89.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: NET002x
3.7
AQARA Floor Heating Thermostat W500 (UT-A01D)
Thermostat - smart programmable, with placement on underfloor heating, input voltage: 230 V, power: power plug, daily programmes
Buy with code ALZADAYS15AT The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 15 % Rabatt mit dem Code ALZADAYS15AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 50.92 €
Amazing Deal 59.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: Aqara25024
4.6 30×
EMOS GoSmart Digital Room Thermostat P56201 with wifi
Thermostat - smart programmable, with placement on boiler and underfloor heating, input voltage: 230 V, power: power plug, weekly and daily programmes
Discounted -7 % 72.90 € 78.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: HM499f5g
4.5 234×
Netatmo Smart Thermostat
Thermostat - smart programmable, with placement on boiler, input voltage: 230 V, power: Battery-Powered, weekly programmes
Buy with code ALZADAYS40AT The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 40 % Rabatt mit dem Code ALZADAYS40AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 117.54 €
195.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: NET002
3.4 21×
EVOLVEO Thermal
Thermostat - smart programmable, with placement on boiler and underfloor heating, input voltage: 3V and 5 V, power: power plug and Battery-Powered, weekly and daily programmes
Buy with code ALZADAYS20AT The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 20 % Rabatt mit dem Code ALZADAYS20AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 119.12 €
Amazing Deal 148.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: EVO24001
2.8 16×
AQARA Radiator Thermostat W600 (WT-A03D)
Thermostat Head - Smart, for control of home heating, placement: radiator, compatible with Aqara Home and Manufacturer app, Battery-Powered, daily programmes, operation: Via central unit / bridge, compatible valve type: RA, RAV and M30, control via Android and iOS app in Czech and English
Buy with code ALZADAYS20AT The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 20 % Rabatt mit dem Code ALZADAYS20AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 41.52 €
Amazing Deal 51.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: Aqara25038
3.9
Eve Thermo Smart Radiator Valve - Matter compatible
Thermostat Head - Smart, for control of home heating, placement: radiator, compatible with Apple Home, Google Home and Samsung SmartThings, Battery-Powered, weekly and daily programmes, operation: Standalone, compatible valve type: RA, RAV and RAVL, control via Android and iOS app in English
Buy with code ALZADAYS20AT The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 20 % Rabatt mit dem Code ALZADAYS20AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 62.32 €
Amazing Deal 77.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: Eve25001
4.8 20×
Sonoff THR320 TH Origin
Thermostat - smart programmable, with placement on boiler, input voltage: 230 V, power: power plug, daily programmes
Buy with code ALZADAYS25AT The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 25 % Rabatt mit dem Code ALZADAYS25AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 15.68 €
Amazing Deal 20.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SNFa048
4.8 31×
Netatmo 3 Smart Radiator Valves
Thermostat Head - Smart, for control of home heating, placement: radiator, compatible with Apple Home, Battery-Powered, weekly and daily programmes, operation: Via central unit / bridge, compatible valve type: RA, RAVL, M30 and M28, control via Android and iOS app in Czech and English
Buy with code ALZADAYS40AT The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 40 % Rabatt mit dem Code ALZADAYS40AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 157.02 €
Amazing Deal 261.70 €
Buy
In stock 2 pcs
Order Code: NET009
3.5
AVATTO WT410 3A Water Heating Matter over WiFi Thermostat White
Thermostat - smart programmable, with placement on boiler, input voltage: 230 V, power: power plug, weekly and daily programmes
Buy with code ALZADAYS35AT The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 35 % Rabatt mit dem Code ALZADAYS35AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 23.71 €
36.48 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AVT044a
3.6 44×
TESLA Smart RJ45 ZigBee Hub
Central Unit - used as lighting, heating and cooling, electrical installation, security, windows, doors, gates and home control, connect using Ethernet, communication via Tuya, compatible with Android and iOS, power plug power supply
Buy with code ALZADAYS50AT The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 50 % Rabatt mit dem Code ALZADAYS50AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 21.45 €
Amazing Deal 42.90 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: Tsl_22_35
4.3 14×
Netatmo Smart Modulating Thermostat
Thermostat - smart programmable, with placement on boiler and underfloor heating, input voltage: 230 V, power: power plug, weekly and daily programmes
Buy with code ALZADAYS40AT The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 40 % Rabatt mit dem Code ALZADAYS40AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 142.14 €
236.90 €
Buy
In stock > 5 pcs
Order Code: Net22_02
4.0 117×
Netatmo Smart Radiator Valves Starter Pack
Heating Set two Netatmo Valve thermostatic heads + central unit - easy to use thermostatic head, wireless, 4x backlit display, Compatible with most thermostatic valves (6x radiator adapter included), manual control, E-ink display, iOS/Android compatibility, Apple HomeKit, batteries 2x AA
Buy with code ALZADAYS40AT The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 40 % Rabatt mit dem Code ALZADAYS40AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 129.54 €
215.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: NET002x1
4.4
RETLUX RSH 309 Smart temperature sensor
Temperature Sensor - moisture detection, temperature measurement from -10 to 50 °C with an accuracy of 0.3 °C, moisture measurement with 3% accuracy, battery power, notification via SMS, push notifications, battery status indication, reset function and automatic scenarios, cover material plastic, operating temperature from -10 to 50 °C, operating humidity from 0 to 95%, input voltage 3 V, battery and mounting kit included, independently functional unit central unit required for functionality, applications in Czech and English, compatible with Android and iOS
Buy with code ALZADAYS15AT The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 15 % Rabatt mit dem Code ALZADAYS15AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 14.37 €
16.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: RTLX25041
4.9
AVATTO WT598 WiFi Smart Gas Boiler Thermostat
Thermostat - smart programmable, with placement on boiler and boiler, input voltage: 5 V, power: Battery-Powered and USB, weekly and daily programmes
Buy with code ALZADAYS30AT The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 30 % Rabatt mit dem Code ALZADAYS30AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 25.83 €
36.90 €
Buy
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AVT049a
Homematic IP Pure thermostatic head - HmIP-eTRV-3
Thermostat Head - Smart programmable, for control of home heating, placement: radiator, compatible with Manufacturer app and Homematic IP, Battery-Powered, weekly and daily programmes, connected via Radio frequency, operation: Via central unit / bridge, compatible valve type: RA, RAVL and M30, control via Android and iOS app in Czech and English
Buy with code ALZADAYS10AT The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 10 % Rabatt mit dem Code ALZADAYS5AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 58.41 €
64.90 €
Buy
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: Home24020
3.5
AVATTO WT410 3A Water Heating Matter over WiFi Thermostat Black
Thermostat - smart programmable, with placement on boiler, input voltage: 230 V, power: power plug, weekly and daily programmes
Buy with code ALZADAYS25AT The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 25 % Rabatt mit dem Code ALZADAYS25AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 27.68 €
36.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AVT047a
Siemens Connected Home room thermostat RDZ100ZB ZigBee, with built-in relay
Thermostat - smart programmable, input voltage: 3V, power: Battery-Powered, weekly and daily programmes
Discounted -3 % 89.90 € 92.71 €
Buy
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SimS23_02
5.0
TESLA Smart Wi-Fi SV50
Thermostat Head - Smart programmable, for control of home heating, placement: radiator, compatible with Tuya, Smartlife and Tesla Smart, Battery-Powered, weekly and daily programmes, connected via WiFi 2,4 GHz, operation: Standalone, compatible valve type: M30, M28 and Danfoss, control via Android and iOS app in Czech and English
Buy with code ALZADAYS10AT The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 10 % Rabatt mit dem Code ALZADAYS5AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 33.21 €
36.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: TSL26002
3.0
IMMAX NEO internal with pin, type E, 2x USB, 1x USB-C, Zigbee
Smart Socket - via ZigBee, operated: via central unit / bridge, compatible with Apple Siri shortcuts, Tuya, Lidl Home, Smartlife, Nedis SmartLife, ETA SMART, Tesla Smart and Immax NEO PRO, consumption measurement and timer, application in English, czech, german, slovak, hungarian and in Polish for Android and iOS, IP20
Buy with code ALZADAYS25AT The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 25 % Rabatt mit dem Code ALZADAYS25AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 21.68 €
Amazing Deal 28.90 €
Buy
In stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: IMMX25012
3.5 21×
EVOLVEO Heat M30 Starter Pack
Heating Set two pieces central Wi-Fi unit, control via Android/iOS app. Compatible with Google Assistant and Amazon Alexa, daily/weekly scheduling. Connection to M30 thread and compatible with RA, RAV, RAVL valves.
Discounted -12 % 87.90 € 100.06 €
Buy
In stock 1 pcs
Order Code: EVolv09
4.7 171×
Siguro DH-P300W Orca 20L WiFi
Air Dehumidifier - suitable for rooms up to 80m2, dehumidifies up to 20l/day, 6,5l water container, noise level: 45 dB, power regulation, timer, anti-freeze, display, automatic shutdown, automatic dehumidification, "turbo" system for drying laundry, full tank indication, touch panel, auto-defrost and automatic restart, weight: 14kg
Buy with code ALZADAYS30AT The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 30 % Rabatt mit dem Code ALZADAYS30AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 146.30 €
209 €
Buy
In stock > 5 pcs
Order Code: SGR_DH_P300W
4.6 136×
Philips Series 1000i AC1715/10
Air Purifier air delivery rate: 300m3/h, power consumption: 27W, recommended room size: 36m2, maximum noise level: 50 dB(A), minimum noise level: 15 dB(A), hepa, night mode and turbo mode
Buy with code ALZADAYS30AT The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 30 % Rabatt mit dem Code ALZADAYS30AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 132.30 €
Amazing Deal 189 €
Buy
In stock > 5 pcs
Order Code: PHICV261

Deal weeks - Smart Heating & Cooling

Apple HomeKitHow to Choose a Central Hub for Your Smart Home Central hubs are the heart of every smart home. You can choose either standard hubs made directly by smart home device manufacturers, or from a range of voice assistants that also enable smart home integration. This way, you can conveniently control lighting, heating,...
Amazon Alexa ist das Herzstück des intelligenten Zuhauses und ermöglicht es Ihnen, Ihre Beleuchtung, Heizung, Kameras und Musik nur mit Ihrer Stimme oder über eine übersichtliche App zu steuern. Dank umfassender Kompatibilität, Automatisierung und Konnektivität mit...
Bei der Wahl eines Smart-Home-Systems stehen viele Nutzer vor einer grundlegenden Frage: Soll ein offenes System mit breiter Kompatibilität gewählt werden oder ist es besser, auf ein geschlossenes Ökosystem einer einzelnen Marke zu setzen? Beide Varianten haben ihre...
fitness10.000 Schritte pro Tag: gesundes Ziel oder Mythos? Gehen ist die natürlichste Bewegung, und fast jeder kennt die Empfehlung, täglich 10.000 Schritte zu gehen. Aber ist das wirklich notwendig für die Gesundheit, oder reicht weniger aus? Welche Vorteile bringt regelmäßiges Gehen, wie viele Schritte entsprechen einem...
Ein Smart Home basiert heute üblicherweise auf WLAN, Zigbee, Z-Wave oder dem neuen Standard Matter. Daneben existieren jedoch auch andere Verbindungsarten – von Bluetooth über proprietäre Protokolle bis hin zu lokalen Lösungen. Werden sie in der Praxis genutzt, oder...
Smart Home-Heizung und Kühlung gehören zu den Schlüsselbereichen der modernen Hausautomation. Sie ermöglichen eine präzise Regelung der Temperatur, Luftfeuchtigkeit und Luftqualität in Räumen, sowohl manuell als auch automatisch nach voreingestellten Szenarien. Durch...
All articles
P-DC1-WEB05

Bei uns findest du (fast) alles Wir haben über 75.000 verschiedene Produkte auf Lager. More info »