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gardena_19040_20
gardena_19040_20
gardena_19040_20
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gardena_19040_20
gardena_19040_20
gardena_19040_20
gardena_19040_20
gardena_19040_20

GARDENA 19040-20 smart Sensor

Supplier number: GARDENA 19040-20 | EAN 4078500049009
Recommended Retail Price €78.49
67.80 tax incl.
€56.03 excl. VAT (incl. all environmental contributions)
On order: delivered from 08/10/2026

  • Ordered before 20:00 - delivered as of 08/10/2026
  • Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
  • Delivery by DHL

Intelligent soil monitoring for irrigation

Practical benefits
  • Accurate root level sensing: You monitor soil moisture and temperature directly at the roots, ensuring plants receive water only when required.
  • Prevent wasteful water usage: Avoid unnecessary irrigation cycles by feeding precise real-time garden data into your connected Gardena ecosystem.
  • Flat low-profile sensor head: The extra-flat top allows you to operate lawnmowers or robotic mowers smoothly across your lawn without catching.

In a nutshell

The right choise for

With the Gardena smart Sensor 19040-20, you give your garden precise hydration without wasting a drop of water. The sensor monitors soil moisture levels and outdoor temperature directly in the root zone across lawns, flowerbeds, and planter boxes. Connected to a Gardena smart Gateway, it sends accurate real-time data to your app, pausing scheduled irrigation when the ground is already moist. Its particularly flat head ensures standard lawnmowers and robotic mowers pass smoothly overhead without catching. Plant this wireless sensor in the soil and maintain effortless, intelligent control over your garden irrigation.



€67.80
tax incl.

Product information

Key features according to our expert

  • Accessory/Part type: Sensor

Product description:

  • Smart Sensor
  • Automatically optimised irrigation with soil moisture sensor

Features:

  • The GARDENA smart Sensor is easily planted in the ground next to a plant and measures soil moisture and soil temperature.
  • The GARDENA smart Sensor is the ideal extension to the GARDENA smart system Start Set.
  • A GARDENA smart gateway is required to use the sensor.
  • This gateway is included in all GARDENA smart system Start Sets.

All Features

Accessory/part type
Sensor
  • Brand GARDENA
  • EAN 4078500049009
  • Supplier number GARDENA 19040-20

Frequently asked questions about this product

Answered by specialists
What does the Gardena smart Sensor 19040-20 measure?
The sensor accurately measures soil moisture levels and outdoor temperature directly in the root zone.
Does this sensor work standalone without additional equipment?
No, a Gardena smart Gateway is required to operate the sensor and connect to the app.
What power source is required?
The sensor is powered wirelessly by 2 AA alkaline batteries (LR6). Batteries are not included.
Can the sensor be used on lawns with robotic mowers?
Yes, the particularly flat sensor head allows robotic mowers and lawn mowers to pass over it smoothly.
What is the operating temperature range?
The sensor operates reliably outdoors within a temperature range of -1 °C to +50 °C.
Questions about this product?

Our product specialists are happy to help with any questions about this range. Call, email or chat with us!

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