Your data. Your choice.

If you select «Essential cookies only», we’ll use cookies and similar technologies to collect information about your device and how you use our website. We need this information to allow you to log in securely and use basic functions such as the shopping cart.

By accepting all cookies, you’re allowing us to use this data to show you personalised offers, improve our website, and display targeted adverts on our website and on other websites or apps. Some data may also be shared with third parties and advertising partners as part of this process.

Gardena Smart SIleno Sense

400 m², Without boundary wire
Price in EUR including VAT
Delivered between Mon, 13.4. and Wed, 15.4.
More than 10 pieces in stock at supplier
free shipping

Product details

The Gardena smart SILENO sense robotic mower is an innovative solution for lawn care, distinguished by its user-friendly installation and advanced technology. This robotic mower is designed for gardens up to 400 m² and offers a wireless mowing function that allows for effortless handling. Thanks to the integrated SIM card, permanent mobile connectivity is ensured without any additional costs. The camera-based AI technology enables precise edge trimming, while satellite-based navigation defines a virtual boundary. The robotic mower reliably detects obstacles and adjusts its route accordingly, ensuring safe and efficient lawn care. Additionally, all camera recordings are stored locally to protect user privacy.

  • Technology without boundary wires for easy installation
  • Trim-to-Edge function for precise mowing along edges
  • Integrated object detection for safe navigation around obstacles
  • Data remains stored locally to ensure privacy.

Key specifications

Max. Slope
25%
Cutting width
16 cm
Additional properties
App support

General information

Item number
65473847
Manufacturer
Gardena
Category
Robot lawnmowers
Manufacturer no.
19941-20
Release date
2.12.2025

Robot lawnmower properties

Limitation system
Without boundary wire
Lawn area up to
400 m²
Max. Slope
25%
Cutting width
16 cm
Additional properties
App support

Battery / accumulator features

Battery type
Li-ion

Power

Sound power level (LWA)
57 dB
Sound pressure level (LpA)
57 dB

Smart home features

Smart home
Compatible
Transmission type
AppWi-Fi

Origin

Country of origin
ChinaCzech Republic

Voluntary climate contribution

CO₂ emissions
234,26 kg
Climate contribution
EUR 5,83

Legal Notice

Product Safety

14-day cancellation right
30-day right of return
24 Months statutory warranty
2 additional offers
Legal concerns

Compare products

Goes with

Reviews & Ratings

Statutory warranty score

How often does a product of this brand in the «Robot lawnmowers» category have a defect within the first 24 months?

Source: Galaxus
  • 4.Worx
    4,1 %
  • 5.Husqvarna
    4,8 %
  • 6.Gardena
    5,9 %
  • 7.Ecovacs
    6,6 %
  • 8.Dreame
    7 %

Statutory warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Galaxus
  • 4.Worx
    14 days
  • 5.Dreame
    16 days
  • 6.Gardena
    18 days
  • 7.Husqvarna
    20 days
  • 8.Mova
    21 days

Return rate

How often is a product of this brand in the «Robot lawnmowers» category returned?

Source: Galaxus
  • 2.Mammotion
    2,6 %
  • 4.Mova
    3,2 %
  • 5.Husqvarna
    4,8 %
  • 6.Ecovacs
    6 %
  • 7.Gardena
    12 %
Source: Galaxus