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
Protocol
(44)
(20)
(2)

Cheap smart Home Sonoff

On this page you will find smart Home Sonoff at the lowest prices, more so all smart Home Sonoff ranked from the lowest to the highest price. It will be easier to see products that are now marked at their lowest price. The item with the lowest price in this category is SONOFF NFC Tag marked at 6.09 € incl. VAT. Is this what you’re looking for?
113 Results
4.7 45×
SONOFF MINIR4 Extreme Wi-Fi Switch
Switching Relay -
Great price 11.90 €
Buy
On the way > 5 pcs
Expected 18/04/2026
Order Code: SNFa081
4.8 47×
Sonoff M5-2C-86 SwitchMan
Light Switch - for lighting, electrical installation, windows, doors, gates and home control, operates: Standalone, compatible with Manufacturer app, power supply: Power plug, connection: WiFi 2,4 GHz and Bluetooth, works with Android and iOS
12.90 €
Buy
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SNFa051
4.6 49×
SONOFF RFR2 DIY Smart Switch
Switching Relay - for lighting and home control, WiFi 2,4 GHz connection, power supply: Power plug, compatible with Manufacturer app, application for Android and iOS
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. 10.32 €
Amazing Deal 12.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: Sonoff22_06
4.9 27×
SONOFF SNZB-05P Zigbee Water Leak Sensor & Detection Cable
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 IP67, Zigbee2MQTT and Home Assistant support, cable included for extended detection range
13.90 €
Buy
On the way > 5 pcs
Expected 18/04/2026
Order Code: SNFa110
4.9 27×
SONOFF SNZB-05P Zigbee Water Leak Sensor
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 Assistant support
13.90 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SNFa108
4.7 31×
SONOFF SNZB-01P Zigbee Wireless Switch
Smart Wireless Switch , controls light and appliances, control via app on Android and iOS
13.90 €
Currently Unavailable
Order Code: Sonoff23_02
4.8 47×
Sonoff M5-3C-86 SwitchMan
Light Switch - for lighting, electrical installation, windows, doors, gates and home control, operates: Standalone, compatible with eWeLink, power supply: Power plug, connection: WiFi 2,4 GHz and Bluetooth, works with Android and iOS
Discounted -22 % 13.90 € 17.90 €
Currently Unavailable
Order Code: SNFa052
4.6 17×
SONOFF MINI Dry Wi-Fi Matter Smart Switch MINI-D
Switching Relay - for the blinds, Blinds, Light, Doors, appliances, ceiling fans and curtains, under the switch, WiFi 2.4 GHz, compatible with Android and iOS, support for manufacturer applications, works independently, maximum voltage 240 V, maximum current per channel 2 A, operating temperature from -10 to 40 °C, operating humidity from 2 to 95%, dimensions 41 × 43 × 21.5 mm (H×W×D)
Great price 14.90 €
Buy
On the way > 5 pcs
Expected 18/04/2026
Order Code: SNFa113
4.8 29×
Sonoff THR316 TH Origin
Thermostat - smart programmable, input voltage: 230 V, power: power plug, planning and timer
Amazing Deal 14.90 €
Buy
In stock 4 pcs
Order Code: SNFa046
4.8 43×
Sonoff POWR316D POW Elite
Switching Relay - for home control, WiFi 2,4 GHz connection, power supply: Power plug, application for Android and iOS
14.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SNFa044
3.5
Sonoff PIR3-RF Small 433MHz RF PIR3 Motion Sensor
Sensor - movement, a bridge is necessary to function, the angle of view: 100°, two modes, range: 8 m, connection: radio waves, colour: white
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. 13.41 €
14.90 €
Buy
In stock 1 pcs
Order Code: SNF21a054
4.6 22×
SONOFF SNZB-03P Zigbee Motion Sensor
Motion Sesnor , open system with detection motion compatible with Samsung SmartThings, IFTTT and eWeLink, range: lighting, application in English and Czech, power supply: Battery-Powered,
15.90 €
Buy
On the way > 5 pcs
Expected 17/04/2026
Order Code: SNFa101
4.8 17×
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, application in Czech and English
15.90 €
Buy
On the way > 5 pcs
Expected 24/04/2026
Order Code: SNFa104
4.5 50×
SONOFF Zigbee Temperature and Humidity Sensor
Sensor - senses the temperature and humidity in the room, support for smart scenes, can be fixed to the wall with 3M tape or screw, ZigBee 3.0 protocol, requires a ZigBee Hub, compatible with Amazon Alexa and Google Home, runs on a CR2477 battery, mobile applications
Great price 15.90 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: Sonoff23_03
4.6 137×
SONOFF ZB SNZB-02D SMART Temperature & Humidity sensor
Sensor - temperature measurement in °C or F, measurement of humidity in %, 2.5" display, data recovery every 5 seconds, Zigbee 3.0, mobile apps, notifications, support for voice assistants, battery operation (CR2450)
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. 12.72 €
Great price 15.90 €
Buy
In stock 1 pcs
Order Code: SNFa073
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. 11.93 €
Amazing Deal 15.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SNFa075
4.8 23×
SONOFF SwitchMan Smart Wall Switch-M5 Matter (White), 1 gang
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, application in Czech and English
16.90 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SNFa098
4.5 25×
SONOFF Zigbee Human Presence Sensor
Sensor - for motion detection, functionality based on 5.8 GHz microwave radar, three levels of sensitivity, detection distance up to 4 m, compatible with smart bulbs, Smart Switch and smart LED strips, possibility of fixing the base to the wall with 3M tape or screws, the sensor is fixed magnetically, USB-C power, ZigBee Hub central unit needed, Amazon Alexa support, Google Home, Smartthings, Alice and IFTTT
16.90 €
Buy
On the way > 5 pcs
Expected 18/04/2026
Order Code: Sonoff23_07
4.6 21×
Sonoff POWR316
Switching Relay -
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. 13.52 €
Amazing Deal 16.90 €
Buy
In stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SNFa043
4.7 43×
Sonoff DUALR3 2-Gang Wi-Fi Smart Switch
Switching Relay - for lighting, electrical installation, windows, doors, gates and home control, WiFi 2,4 GHz and Bluetooth connection, power supply: Power plug, compatible with Manufacturer app, application for Android and iOS in Czech and English
Amazing Deal 16.90 €
Buy
In stock 1 pcs
Order Code: SNF21a040
4.8 23×
SONOFF SwitchMan Smart Wall Switch-M5 Matter (White), 2 gang
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, application in Czech and English
Great price 17.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SNFa099
2.1
Sonoff MS01 Smart Soil Moisture Sensor
Sensor - humidity sensor, waterproof (IP55), compatible with Sonoff TH Origin/Elite sensor, cable 50 cm long, support for voice assistants, operating temperature 0 to 60 °C, humidity measurement 0-99% RH, RJ9 4P4C connector
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. 13.43 €
17.90 €
Currently Unavailable
Order Code: SNFa058
4.9 91×
SONOFF Zigbee 3.0 USB Dongle Plus E
Central Unit - used as home control, communication via Home Assistant, compatible with Android and iOS, control in in English, USB power supply
Great price 18.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SNFa089
4.7 38×
Sonoff THR316D TH Elite
Thermostat - smart programmable, with placement on boiler, underfloor heating, radiator and boiler, input voltage: 230 V, power: power plug, weekly and daily programmes
Amazing Deal 18.90 €
Buy
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SNFa047
 

Cheap smart Home Sonoff

P-DC1-WEB15

AlzaBox In einer AlzaBox ist deine Bestellung 24/7 erreichbar! More info »