Best Gardena Sensoren 2026

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Last Updated - 27.03.2026

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01

Gardena

Gardena Smart Irrigation Control Sensor Set: Smart Irrigation Control, Smart Sensor and Smart Gateway for an App-Based Watering of the Garden (19209-20)

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9.7

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

The smart sensor can be used anywhere in the garden or in planters on the terrace or balcony and delivers data from the garden directly to the Gardena smart app
The smart gateway is at the heart of the Gardena smart system, on which all existing smart devices are connected to each other and the internet connection (WLAN/LAN)
The device controls existing irrigation systems with almost all 24 V irrigation valves
The combination of smart sensor and smart irrigation control can lead to water savings, as they avoid unnecessary watering processes
Package contents: 1x Gardena smart irrigation control, 1x Gardena smart sensor, 1x Gardena smart gateway (19209-20)

259,90 €
02

Gardena

Gardena smart Sensor Control Set Irrigation Control Smart: Data-Controlled Irrigation *, Smart Home Integration*, Soil Moisture Sensor Included, High-Quality Valve Technology (19045-20)

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9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Smart Home Ready*: The automatic watering system is compatible with Apple Home, Alexa, Google Home and more.
Package Included: 1 x Smart Water Control, 1 x Smart Sensor, 1 x Smart Gateway
High-quality valve: high-quality valve technology is used in the smart sensor control set. This makes the irrigation system suitable for a water pressure of 0.5 to 12 bar.
High-quality valve: The GARDENA smart sensor measures soil moisture and skips unnecessary watering plans.
Data-driven automation*: The smart sensor control set has a data-driven schedule assistant to improve garden watering.

244,99 €
03

Gardena

Gardena 19040-20 smart sensor, standard, small

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22% Off
9.3

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

The smart sensor transmits the current status data to the Gardena gateway via radio.
In combination with the Gardena smart water control or smart irrigation control from the Gardena smart system, the sensor ensures a demand-oriented and efficient watering of the plants.
Either deep in lawns and flower beds or in less deep plant pots.

52,70 € 67,99 €(22% Off off)
04

Gardena

Gardena smart sensor control set: smart sensor, smart water control and smart gateway, all in one set, allows app-controlled and fully automatic watering of the garden (19202-20)

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19% Off
9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

With the smart water control, irrigation is controlled directly on the tap via the schedules in the Gardena smart app.
The smart sensor can be used anywhere in the garden or in planters on the terrace or balcony and delivers data from the garden directly to the Gardena smart app.
The smart gateway is at the heart of the Gardena smart system, on which all existing smart devices are connected to each other and the internet connection (WLAN/LAN).
The combination of smart sensor and smart water control can lead to water savings, as they avoid unnecessary watering processes.
Package contents: 1 x Gardena smart water control, 1x Gardena smart sensor, 1x Gardena smart gateway (19202-20).

234,49 € 289,99 €(19% Off off)
Value for Money

05

Gardena

Gardena Soil Moisture Sensor: Automatic Watering, Can Be Used Directly on the Lawn Area, 5 m Long Connection Cable, Expandable with Extension Cable (01867-20)

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32% Off
9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Modern application technology: the sensor measures the soil moisture and automatically sends the data to your Gardena irrigation control, thus ensuring the optimal water supply of your garden
Innovative: switching point adjustment and the measured soil moisture is carried out on the irrigation control and are displayed there, on the irrigation computer is warned when the energy level is low
Efficient and ecological: if the soil is sufficiently moist, the upcoming watering cycle is automatically suspended or interrupted, helping to save water
Compatible: with the irrigation controls Gardena Flex, Select, Bluetooth, Master and the irrigation valve 9V Bluetooth, also with MultiControl duo, multi-channel controls 4030 and 6030
Box contents: 1 x soil moisture sensor with 5 metre long connection cable, (batteries: 2 x AA 1.5 V Akaline batteries, not included)

37,24 € 54,99 €(32% Off off)
06

Gardena

Gardena Smart Irrigation Control Sensor Set

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36% Off
8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

The smart irrigation control multi-channel control makes existing irrigation systems smart and allows watering up to six garden areas via GARDENA smart app
The GARDENA smart app offers helpful assistants and allows you to control and manage the smart irrigation system at any time and anywhere
Smart gateway with high range thanks to safe and powerful wireless technology serves as a central connection between Internet router and the smart system via WLAN or LAN cable
Set contains smart irrigation control multi-channel control, smart sensor and smart gateway for individually adjustable, automatic and time-saving garden irrigation
Compact smart sensor measures the moisture and temperature of the soil precisely at the roots of the plants and allows needs-oriented, economical irrigation

214,89 € 334,99 €(36% Off off)
07

Gardena

GARDENA, Smart Set

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8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Read the data via smart app for iOS and Android (requirement: smart gateway with Internet connection)
Measures soil moisture (0 - 100 percent), light intensity (0 - 200,000 lux) and outdoor temperature (-1 - +50 degrees Celsius)
LED status indicator shows the signal strength of the wireless connection to the smart gateway
Ideal extension of a Gardena smart system
Box contents: 1x Gardena smart sensor

93,90 €
08

Gardena

Gardena Extension Cable (10 m) Rain Sensor Soil Moisture Sensor, Connection Cable with Easy Click System, Extendible up to 105 m, Above and Underground (01868-20)

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24% Off
8.5

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Suitable for: Gardena soil moisture sensor (item no. 1188) and Gardena rain sensor electronic (item no. 1189)
Stable connection: the extension cable establishes a secure and stable connection between the sensor and the connected irrigation control
Innovative click system: the 10 m long extension cable is attached to the connection cable and easily mounted, expandable up to max. 105 m
Box contents: 1 x Gardena extension cable, 10 metres
Above or underground: the extension cable can be laid above ground or inconspicuously underground in the ground - for an optimal and flexible water supply

12,99 € 16,99 €(24% Off off)
09

Gardena

Gardena Soil Moisture Sensor

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8.4

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

The water distributor requires at least 1.5 to 2 bar water pressure for proper function.
Intelligent programming: different watering times via corresponding programming of an irrigation computer MasterControl (not included) for each output
Even at low water pressure: ideal when the existing water pressure is not enough to water everything at the same time
Easy to use: with a control lever, unnecessary outputs can be easily switched off
Box contents: 1 x Gardena automatic water distributor, 6 x 26.5 mm (G¾ inch) connection thread, 5 x tap connectors (item no. 18201), 3 x end caps
Automatic watering: up to 6 areas of your garden can be automatically watered one after the other via a watering computer

57,99 €
10

Gardena

Gardena Humidity Sensor
8.2

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

89,90 €