FJD FR4000 Robotic Lawn Mower

Description

Overview

The FJD FR4000 is a wire-free robotic lawn mower engineered for large residential estates and managed commercial grounds where accuracy, consistency, and autonomous operation are critical. Unlike consumer robotic mowers that rely on random patterns or perimeter wires, the FR4000 uses RTK GNSS combined with vision assistance to follow structured mowing paths across complex sites.

Designed for scale rather than convenience features, the FR4000 focuses on predictable coverage, repeatable results, and long-term reliability in demanding outdoor environments.

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Navigation & boundary system

The FR4000 operates without physical boundary wires. Mowing areas, exclusion zones, and operating routes are defined digitally using RTK positioning.

• RTK GNSS with network RTK support
• Vision-assisted positioning stability
• Virtual boundary definition via mobile app
• Multi-zone and no-go zone management
• Repeatable path tracking across scheduled sessions

This approach enables precise coverage with minimal overlap and consistent results over time.

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Mowing behaviour & cutting system

Rather than random movement, the FR4000 follows structured, parallel mowing paths to deliver a uniform finish across large areas.

• Parallel stripe mowing with selectable angles
• Pivoting stainless steel blade system for surface consistency
• Adjustable cutting height to suit different grass conditions
• Controlled mowing speed for predictable results

The focus is even coverage and finish quality rather than maximum speed.

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Battery & runtime operation

The FR4000 uses a dual lithium-ion battery system designed to balance runtime with efficient recharge cycles.

• Supports extended mowing sessions across large areas
• Automatically returns to the charging station when required
• Resumes mowing from the last position after recharging
• Designed for scheduled, multi-session mowing plans

This allows larger properties to be managed progressively rather than relying on single long runtime cycles.

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Safety & security systems

The FR4000 integrates multiple sensing and security layers to support unattended operation on large properties.

• Vision-based obstacle detection using stereo and RGB cameras
• Physical bumper for contact-based obstacle response
• Lift and tilt sensors for operational safety
• PIN code protection
• Audible alarm system
• GPS-based theft tracking
• Charging station pairing to reduce unauthorised use

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Durability & operating conditions

Built for continuous outdoor use, the FR4000 is designed to operate reliably in varied environmental conditions.

• Weather-resistant construction
• Suitable for operation in high ambient temperatures
• Separate protection ratings for mower, charging station, and RTK reference station
• Designed for long-term exposure to outdoor conditions

This makes the FR4000 suitable for Australian climates and year-round operation.

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Installation & operational expectations

The FR4000 is intended for users comfortable with digital setup and scheduled operation.

• Virtual boundary setup via app
• RTK correction source required for full positioning accuracy
• Best results with reasonable sky visibility for satellite reception
• Designed for planned, scheduled mowing rather than ad-hoc use

For best results, deploy the FR4000 as part of a managed mowing plan rather than treating it as a consumer plug-and-play device.