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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.de

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 POWR316D POW Elite - Switching Relay

Sonoff POWR316D POW Elite

In stock > 10 pcs

2 sizes

Switching Relay - for home control, WiFi 2,4 GHz connection, power supply: Power plug, application for Android and iOS

Sonoff M5-2C-86 SwitchMan - Light Switch

Sonoff M5-2C-86 SwitchMan

In stock > 10 pcs

3 colors

Buy with code ALZADAYS30DE 16.03 € 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 ALZADAYS30DE. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.

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

SONOFF SNZB-05P Zigbee Water Leak Sensor - Sensor

SONOFF SNZB-05P Zigbee Water Leak Sensor

In stock > 10 pcs

2 colors

Sensor - protection against water damage in your home, Zigbee, email alerts, SMS or mobile notifications, on a CR2477 battery, degree of protection IP67, Zigbee2MQTT and Home...

SONOFF T51C86 TX Ultimate, 1-gang - Light Switch

SONOFF T51C86 TX Ultimate, 1-gang

In stock > 5 pcs

4 sizes

Buy with code ALZADAYS25DE 26.18 € 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 ALZADAYS25DE. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.

Light Switch - for lighting, operates: Standalone, power supply: Power plug, connection: WiFi 2,4 GHz and Bluetooth, works with Android and iOS

Sonoff M5-1C-86 SwitchMan - Light Switch

Sonoff M5-1C-86 SwitchMan

In stock > 10 pcs

3 colors

Buy with code ALZADAYS25DE 12.68 € 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 ALZADAYS25DE. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.

Light Switch - for lighting, electrical installation, windows, doors, gates and home control, operates: Standalone, compatible with Apple Siri shortcuts and Google Home, power...

Sonoff MINIR2 Wi-Fi DIY Smart Switch - Switching Relay

Sonoff MINIR2 Wi-Fi DIY Smart Switch

In stock > 10 pcs

Buy with code ALZADAYS10DE 9.81 € 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 ALZADAYS10DE. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.

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

Sonoff POWR320D POW Elite - Switching Relay

Sonoff POWR320D POW Elite

In stock > 10 pcs

2 sizes

Switching Relay - for home control, WiFi 2,4 GHz connection, power supply: Power plug, application for Android and iOS

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

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

In stock > 10 pcs

3 colors

Buy with code ALZADAYS30DE 14.63 € 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 ALZADAYS30DE. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.

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,...

SONOFF Zigbee Bridge Ultra - Central Unit

SONOFF Zigbee Bridge Ultra

In stock > 5 pcs

Central Unit - used as home control, connect using WiFi 2,4 GHz and Ethernet, communication via Samsung SmartThings, IFTTT and eWeLink, compatible with Android and iOS, USB...

SONOFF R5 SwitchMan Scene Controller, white - Smart Wireless Remote

SONOFF R5 SwitchMan Scene Controller, white

In stock > 10 pcs

2 colors

Smart Wireless Remote - for eWeLink devices, eWeLink-Remote gateway function up to 90 m, short press function, long press and double press, with 6 buttons, up to 18 triggers,...

Sonoff POWR316 - Switching Relay

In stock > 10 pcs

Buy with code ALZADAYS20DE 12.72 € 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 ALZADAYS20DE. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.

Switching Relay -

SONOFF SwitchMan Smart Wall Switch-M5 Matter (White), 1 gang - Light Switch

SONOFF SwitchMan Smart Wall Switch-M5 Matter (White), 1 gang

In stock > 10 pcs

3 colors

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,...

Sonoff DW2-Wi-Fi Wi-Fi Wireless Door/Window Sensor - Door and Window Sensor

Sonoff DW2-Wi-Fi Wi-Fi Wireless Door/Window Sensor

In stock > 10 pcs

Door and Window Sensor - wireless, compatible with Manufacturer app, connect via WiFi 2,4 GHz and Bluetooth, separately functional unit, supported OS: Android and iOS, application...

SONOFF 4CHPROR3 4-Gang Wi-Fi Smart Switch (RF Control) - Switching Relay

SONOFF 4CHPROR3 4-Gang Wi-Fi Smart Switch (RF Control)

In stock > 5 pcs

Switching Relay - for lighting and home control, WiFi 2,4 GHz connection, power supply: Power plug, compatible with Google Home, application for Android and iOS

SONOFF WLDC200 Water Leak Detection Cable - Extension Cable

SONOFF WLDC200 Water Leak Detection Cable

In stock > 10 pcs

Extension Cable

SONOFF MINIR4 Extreme Wi-Fi Switch - Switching Relay

SONOFF MINIR4 Extreme Wi-Fi Switch

In stock > 10 pcs

2 sizes

Switching Relay -

Sonoff THS01 Temperature & Humidity Sensor - Sensor

Sonoff THS01 Temperature & Humidity Sensor

In stock > 10 pcs

Sensor - replacement sensor for temperature and humidity measurement, compatible with Sonoff TH Origin/Elite, 50 cm long cable, operating temperature -40 to 85 °C, RJ9 4P4C...

Sonoff THR320D TH Elite - Thermostat

Sonoff THR320D TH Elite

In stock > 10 pcs

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

SONOFF S-MATE Extreme Switch Mate - Switching Relay

SONOFF S-MATE Extreme Switch Mate

In stock > 10 pcs

Switching Relay -

Sonoff THR320 TH Origin - Thermostat

Sonoff THR320 TH Origin

In stock > 10 pcs

Buy with code ALZADAYS25DE 13.43 € 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 ALZADAYS25DE. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.

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

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

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

In stock > 5 pcs

2 colors

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...

SONOFF BASICR4 Wi-Fi Smart Switch - Switching Relay

SONOFF BASICR4 Wi-Fi Smart Switch

In stock > 10 pcs

Switching Relay -

Sonoff PIR3-RF Small 433MHz RF PIR3 Motion Sensor - Sensor

Sonoff PIR3-RF Small 433MHz RF PIR3 Motion Sensor

In stock > 10 pcs

Buy with code ALZADAYS10DE 13.41 € 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 ALZADAYS10DE. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.

Sensor - movement, a bridge is necessary to function, the angle of view: 100°, two modes, range: 8 m, connection: radio waves, colour: white

SONOFF ZBM5 86 SwitchMan Zigbee Smart Wall Switch Type 2 Gang - Light Switch

SONOFF ZBM5 86 SwitchMan Zigbee Smart Wall Switch Type 2 Gang

In stock > 5 pcs

3 colors

Light Switch - for lighting and electrical installation, operates: Via central unit / bridge, compatible with eWeLink, power supply: Power plug, connection: WiFi 2,4 GHz, works...

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