---
title: "Kress KR121E: specs and what the maker claims"
description: "Kress KR121E robot mower: claims lawns up to 16,100 sq ft, slopes up to 35%, needs a boundary wire. The maker's claims, not our tests."
canonical: "https://homerobotcompared.com/robot-mowers/kress-kr121e"
brand: "Kress"
category: "Lawn mowers"
updated: "2026-10-09"
data_snapshot: "2026-10-07"
---

# Kress KR121E

Lawn mower by Kress. Every figure below is what the maker claims, collected 2026-10-07. We have not tested this robot.

List price: not available.

## Lawn and slopes

| Item | Value |
| --- | --- |
| Lawn size it can handle | 16,100 sq ft (1,500 m²) |
| Slopes | Up to 35% |
| Size group | large |

## How it finds its way

| Item | Value |
| --- | --- |
| Guidance | Boundary wire |
| Boundary wire | Yes |
| Wire-free | No |
| Needs a base station on the lawn | No |

## Cutting

| Item | Value |
| --- | --- |
| Cutting width | 22 cm |
| Cutting height | 30 to 60 mm |
| Drive | 2WD |

## Battery, noise and weather

| Item | Value |
| --- | --- |
| Battery | 4Ah Li-ion |
| Noise | 61 dB |
| Water resistance | IPX4 |

## Connection and smart home

| Item | Value |
| --- | --- |
| Connection | WiFi/BT/OTA |

## Where it is sold

| Item | Value |
| --- | --- |
| United States | No |
| United Kingdom | Yes |
| Australia | No |

Some figures rest on fewer sources. Source: https://www.kress.com/en-gb/the-kress-mission-robot-mower-manages-lawns-up-to-1500-m%c2%b2-with-oas-kr121e/

Notes: Regular 699; page text said no wire needed but Mission line uses wire (assumed yes)

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Web page: https://homerobotcompared.com/robot-mowers/kress-kr121e