Husqvarna Automower 420iQ Robotic Lawn Mower | 1 Acre | Wire-Free

Husqvarna Automower 420 iQ Robotic Lawn Mower

The Husqvarna Automower 420 iQ is the most advanced wire-free robotic lawn mower built for up to 1-acre residential properties. Part of Husqvarna's redesigned iQ Series, the 420 iQ is powered by EPOS (Exact Positioning Operating System) technology, communicating with multiple satellites and a dedicated RS1 reference station to deliver centimeter-accurate positioning — eliminating perimeter wire installation entirely. Redesigned with larger wheels, an optimized bumper, and radar-based obstacle avoidance, it navigates slopes up to 50%, crosses surface transitions, and maintains a flawless lawn 24/7 in all weather conditions.

• Wire-Free EPOS Satellite Navigation — Husqvarna's patented EPOS technology communicates with multiple satellites and the included RS1 reference station for centimeter-level positioning accuracy, enabling fully virtual boundary setup directly from the app — no buried perimeter wire required.
• Support by Wire Backup — In areas with limited satellite coverage — under dense tree canopies or close to tall structures — the 420 iQ can fall back on a physical boundary wire to maintain accurate navigation, ensuring consistent mowing coverage across the entire property.
• Radar-Based Obstacle Avoidance — Onboard radar continuously scans the mowing environment and adjusts the route in real time around obstacles, reducing collisions and improving coverage efficiency throughout each session.
• Up to 1 Acre Coverage with Systematic Mowing — Covers up to 1 acre in systematic mode, mowing in precise, parallel lines rather than random patterns. Choose from stripes, checkerboard, or triangle designs for a professionally groomed, golf-course finish.
• 45% Slope Capability Inside Installation — Enlarged wheels, optimized weight distribution, and a redesigned bumper provide confident traction on inclines up to 50% inside the installation area and 25% at the boundary, navigating slopes and uneven terrain without tearing grass or leaving tracks.
• 1" to 4" Electric Cutting Height Adjustment — A wide cutting height range accommodates all American grass types across every season, with height adjustment managed directly from the Automower Connect app — no manual lever or tool required.
• Full App Control via Automower Connect — Adjust cutting height, modify mowing schedules, switch mowing patterns, set custom stay-out zones, and download OTA updates directly from your smartphone. The AIM (Automatic Intelligent Mapping) system continuously optimizes mowing area coverage over time.
• 24/7 All-Weather Operation — Built to mow rain or shine, the 420 iQ maintains a consistent mowing schedule regardless of weather, with automatic return to the charging station when battery runs low or conditions require it.
• Anti-Theft Protection — A loud alarm triggers when the mower is lifted unexpectedly, while live GPS tracking and PIN-code protection allow immediate location via the Connect app, ensuring the investment stays secure.
• Hose-Washable, Low-Maintenance Design — IPX5-rated weather protection and a hose-washable exterior make post-mow cleanup simple, while the modular caster wheel assembly is removable without opening the chassis for straightforward servicing.