Sonoff

We can deliver Sonoff products on the same day! Most products are in stock, so you don't have to wait. Place your order from the comfort of your home and have it delivered to your address, to an AlzaBox, or to one of our stores. Why shop anywhere else but on Alza.cz?

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7 reasons to shop for Sonoff products on Alza.sk

We have a wide network of stores across the Czech Republic, where we follow all hygiene measures, as well as contactless AlzaBoxes (pick-up points).
You can see the availability of each item right away. Don't forget that we deliver on weekends too.
We accept most payment methods, including contactless and cryptocurrency.
You can easily return or exchange your product at any of our AlzaBoxes.
Need assistance? Our customer support is available 24/7.
We complement our range with accessories and additional services.
You'll find all the essential information for each product, and for some, user reviews to help with your selection.

What to consider when choosing Sonoff goods?

When making your selection, don't forget to consider a few aspects that will help you choose the right product. In the left menu, you can use the parametric filter to narrow down the offer to match your preferences. We also recommend sorting Sonoff products by popularity or price.

Sonoff brand names you'll find in our offering

SONOFF ZB SNZB-02D SMART Temperature & Humidity sensor (no battery)

30×

15.90 €

In stock > 5 pcs

Sensor - smart temperature and humidity sensor, Zigbee connection, large LCD display, real-time control of Ewelink apps via Alexa Google Home

Ethernet Cable extension, 5m, male connectors: 1× RJ-9, female connectors: 1× RJ-9, double-sided connector, straight connector ends

SONOFF Wall Switch Frame Orb 2-gang

7.09 €

In stock > 10 pcs

2 colors

Buy with code ALZADNI20 5.67 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky.

Small Frame - double frame for Sonoff switches, white, 157 × 86 mm

SONOFF Wall Switch Frame Orb 3-gang

9.19 €

In stock > 10 pcs

2 colors

Buy with code ALZADNI20 7.35 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky.

Small Frame - Three-frame for Sonoff switches, white, 228 × 86 mm

SONOFF ZB SNZB-02D SMART Temperature & Humidity sensor (no battery)

30×

14.90 € New 15.90 €

Unsealed - in stock 1 pcs

Sensor - smart temperature and humidity sensor, Zigbee connection, large LCD display, real-time control of Ewelink apps via Alexa Google Home

SONOFF Zigbee Thermostatic Radiator Valve

Thermostat Head - Smart, for control of home heating, placement: radiator, Battery-Powered, daily programmes, connected via WiFi 2,4 GHz, operation: Via central unit / bridge,...

SONOFF SNZB-04P Zigbee Door/Window Sensor

Door and Window Sensor - wireless, compatible with Samsung SmartThings, IFTTT and eWeLink, range of 30m, central unit required, supported OS: Android and iOS, application in Czech,...

Sonoff THR316 TH Origin

Thermostat - smart programmable, input voltage: 230 V, power: power plug, planning and timer

Sonoff T3EU2C-TX Series

3 colors

Light Switch - for lighting, electrical installation, windows, doors, gates and home control, operates: Standalone, compatible with Google Home and IFTTT, power supply: Power plug,...

SONOFF Dongle Max Zigbee/Thread PoE Dongle

Central Unit - used as home control, connect using WiFi 2,4 GHz and Ethernet, communication via Manufacturer app, compatible with Windows and iOS, USB and PoE power supply

SONOFF SPM-4Relay Stackable Smart Power Meter

56.27 € Save 31.63 €

On the way > 5 pcs

Expected 24/04/2026

Energy Consumption Meter - stackable, for up to 32 Sonoff SPM-4Relay units, up to 128 circuits can be controlled, monitoring electricity consumption, compatible with eWeLink, White...

SONOFF Zigbee/Thread USB Dongle Dongle Plus MG24

50.90 €

On the way > 5 pcs

Expected 24/04/2026

Central Unit - used as home control, connect using WiFi 2,4 GHz, communication via Manufacturer app and Home Assistant, compatible with Android and iOS, USB power supply

SONOFF Desk Stand for NSPanel & NSPanel Pro, gray

2 colors

Stand - for Sonoff monitors, for NSPanel Pro and NSPanel, material PC V0, dimensions 121 × 88.5 × 67.5 mm, grey colour

Sonoff MINIR2 Wi-Fi DIY Smart Switch

76×

11.90 €

Currently Unavailable

Buy with code ALZADNI10 10.71 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky.

Switching Relay - for lighting, WiFi 2,4 GHz connection, power supply: Power plug, compatible with Manufacturer app, application for Android and iOS in Czech and English

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SONOFF ZBMINI Extreme Zigbee Smart Switch ZBMINIR2 (Neutral Wire Required)

79×

16.90 €

Currently Unavailable

Switching Relay - on the lights, appliances and doors, under the switch, Tuya support, Samsung SmartThings, Smartlife and eWeLink, works via central unit / bridge

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SONOFF SNZB-05P Zigbee Water Leak Sensor & Detection Cable

27×

20.90 €

Currently Unavailable

Sensor - protection against water damage in your home, Zigbee, email alerts, SMS or mobile phone notifications, on a CR2477 battery (battery not included), degree of protection...

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SONOFF IP65 Zigbee LCD Smart Thermometer (Probe Version) SNZB-02LD

10×

32.90 €

Currently Unavailable

Digital Thermometer – IP65 waterproof design with 1.5m probe, temperature measurement even in liquids and confined spaces, 2.2″ LCD display, accuracy ±0.2 °C, measurement history...

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SONOFF SNZB-01P Zigbee Wireless Switch

31×

13.90 €

Currently Unavailable

Smart Wireless Switch , controls light and appliances, control via app on Android and iOS

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SONOFF SNZB-03P Zigbee Motion Sensor

22×

18.90 €

Currently Unavailable

Motion Sesnor , open system with detection motion compatible with Samsung SmartThings, IFTTT and eWeLink, range: lighting, application in English and Czech, power supply:...

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SONOFF SwitchMan Smart Wall Switch-M5 Matter (White), 2 gang

24×

24.90 €

Currently Unavailable

2 colors

Buy with code ALZADNI30 17.43 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 30 % s kódom ALZADNI30. Kliknite a kód sa uplatní automaticky.

Light Switch - for lighting, operates: Standalone, compatible with Apple Home, Google Home, Samsung SmartThings and eWeLink, power supply: Power plug, works with Android and iOS,...

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Sonoff POWR316

21×

15.90 €

Currently Unavailable

Buy with code ALZADNI20 12.72 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky.

Switching Relay -

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SONOFF POWCT POW Ring Smart Power Meter

4×

48.90 €

Currently Unavailable

Buy with code ALZADNI30 34.23 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 30 % s kódom ALZADNI30. Kliknite a kód sa uplatní automaticky.

Switching Relay - for appliances, with a maximum range of 130 m, measuring consumption, surge protection, WiFi 2.4 GHz, compatible with Android and iOS, IFTTT and eWeLink support,...

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SONOFF Dongle Lite MG21 Zigbee/Thread USB Dongle

29.90 €

Currently Unavailable

Buy with code ALZADNI15 25.42 € 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.

Central Unit - used as home control, communication via eWeLink and Home Assistant, compatible with Android and iOS, USB power supply

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