X3 Plus Wireless Robot Lawn Mower l 0.3 Acre
Robotic lawn mower designed for home gardens
Auto mower achieving uniform grass cutting
Lawn mowing robot navigating complex boundaries
Robot grass cutter for efficient trimming
Robotic mower adapting to various grass types
Grass robot mower ensuring a neat finish
Quiet operation automatic lawn mower
Robot lawn mower maintaining lush green lawns
X3 Plus Wireless Robot Lawn Mower l 0.3 Acre

X3 Plus Wireless Robot Lawn Mower l 0.3 Acre

Regular price $1,199.99
Sale price $1,199.99 Regular price $1,599.99 25%OFF
Save $400.00
  • No Installation Wires. Zero Setup Stress: Say goodbye to buried boundary wires — just drop, map, and mow
  • Sees Obstacles Before They’re a Problem: Dual AI vision + RTK detects pets, furniture, and toys before collisions happen
  • Smarter Lawn Mapping. Cleaner Edges: Precision multi-zone coverage ensures every inch gets mowed — no dead zones
  • Whisper-Quiet. Run It Anytime: Only 55dB — quieter than your dishwasher. Mow at dawn or dusk without complaints.
  • Mows Like You — But Better: Handles slopes, bumps, and curves just like a human — but never gets tired.
  • Local Support – Real People, Ready to Help: Enjoy peace of mind with U.S.-based customer support. Our local service team is ready to assist you with expert advice, troubleshooting, and guidance whenever you need it.
2-YEAR WARRANTY
30 DAYS EASY EXCHANGE
FRIENDLY SUPPORT
FREE SHIPPING
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Free shipping
30-Day Returns Policy
Hassle-Free Warranty
Lifetime Customer Support

See it for Real

Floating Cut System

3D AI Obstacle

Avoidance

0.3 acres Automatic Mapping

Handling Slopes up to
30° Slope

6 Mowing Zones Management
Robotic mower accurately detecting over 160 obstacles

3D AI Obstacle Avoidance
Robot grass cutter for 0.3 acre residential yards

0.3 acres Mapping
Floating cut robot lawn mower system for smooth cuts

Floating Cut

Lawn mowing robot designed for all lawn types

Slopes Handling
Compact automatic lawn mower robot for tight spaces

6 Zones Management
Autonomous lawn mower with GNSS satellite guidance

Stronger signal. Never lost.

Powered by a seamless fusion of RTK-GNSS and advanced VSLAM visual mapping, the X3 Plus effectively eliminates instability.

Mow Under Trees

Say goodbye to signal loss under trees; the X3 Plus ensures stable, continuous performance, even in areas with coverage challenges.

Robotic mower graphic for autonomous garden care

Dual-Lens Camera for Enhanced Vision

Recognizes Objects Accurately Day and Night

Lawn mowing robot icon for efficient garden care

Delivers Precise Route Planning

Robotic lawn mower adjusting to lawn slopes
Dual-Lens Camera for Enhanced Vision
Robot mower with intelligent route planning
Dual-Lens Camera for Enhanced Vision
Binocular cameras offer precise distance measurements, enhanced perception data, and reduced environmental impact for smarter, more efficient solutions.
Robotic lawn mower adjusting to lawn slopes
Robot mower with intelligent route planning
Dual-Lens Camera for Enhanced Vision
Binocular cameras offer precise distance measurements, enhanced perception data, and reduced environmental impact for smarter, more efficient solutions.

Superior All-Terrain Capability

The X3 Plus delivers exceptional autonomous terrain traversal, effortlessly navigating steep slopes and uneven ground.

  • Floating Cut System

    The X3 Plus features an advanced floating cut system that seamlessly adapts to your lawn’s contours.

  • 17° Climbing Capacity

    Never Get Stuck – With a 17°(30%) max climb angle, it easily conquers common lawn obstacles like stones and shallow dips.

  • Smarter Height. Healthier Lawn.

    Precision cutting height from 1.6" to 3.2", with a max 1.633" obstacle clearance—protecting turf and promoting stronger, fuller growth with every pass.

Meet the Perfect Lawn

AI Mapping
Terrain Master
Virtual Boundary
AI Mapping
Terrain Master
Virtual Boundary

Rain Detection

Protecting the mower and ensuring optimal performance in all conditions.

6 Zones Management

Easily create custom cutting zones, connect them with passageways, and set restricted no-go areas.

8.0" in Blades

Angled blades tackle thick grass effortlessly, catching every strand and preventing tangles

IPX5 Waterproof

The PX5-rated waterproof design makes cleaning effortless with a garden hose.

Auto Recharge

Automatically returns to base for recharging, ensuring uninterrupted mowing.

Rain Detection

Protecting the mower and ensuring optimal performance in all conditions.

6 Zones Management

Easily create custom cutting zones, connect them with passageways, and set restricted no-go areas.

8.0" in Blades

Angled blades tackle thick grass effortlessly, catching every strand and preventing tangles

IPX5 Waterproof

The PX5-rated waterproof design makes cleaning effortless with a garden hose.

Auto Recharge

Automatically returns to base for recharging, ensuring uninterrupted mowing.

Control your robotic mower via mobile app easily

Hear what they said

Sunseeker uses what it calls “3D Vision AI” for automatic obstacle detection and precise environmental navigation.

For homeowners who want quiet, capable, and intelligent lawn care in a straightforward package, the X3 Plus might be the next essential for their garden.

With a sleek, almost spacecraft-like body and a camera setup that wouldn’t feel out of place on a concept car, the X3 Plus carries a distinctly futuristic design language.

Best affordable and best for medium sized lawns

With spring in full swing and robotic mowing becoming less of a luxury and more of an expectation, the X3 Plus’s arrival feels timely.

The X3 Plus is designed to meet the everyday needs of small to medium-sized lawns with intelligence, convenience, and precision, without breaking the bank.

What's in the Box

Robotic Lawn mower*1

Robotic Lawn mower*1

Charging Station*1

Charging Station*1

RTK Base Station and Holder*1

RTK Base Station and Holder*1

Charger for RTK Base Station*1

Charger for RTK Base Station*1

Charger for Charging Station*1

Charger for Charging Station*1

Nails For Charging Station*12

Nails For Charging Station*12

Cable Clips*4

Cable Clips*4

Expansion Bolts*4

Expansion Bolts*4

Spare Blades*6

Spare Blades*6

Nails for RTK Base Station*4

Nails for RTK Base Station*4

QSG & Manual*1

QSG & Manual*1

FAQ

What is the battery capacity of the X3 Plus?

X3 Plus takes 90 minutes to fully charge and works up to 2 hours
What's the X3 Plus Unique Features?

X3 Plus is equipped with the AONavi™ system, combining RTK and VSLAM for precise path planning, along with a Vision AI deep learning system for intelligent and reliable obstacle avoidance.
How efficient is the X3Plus at cutting?

X3 Plus cuts approximately 0.06 acre per hour.
How long is the power cord of the X3 Plus?

X3 Plus packaging includes a 49-ft RTK power cord and a 26-ft charging station cord.
Whether X3 Plus can work at night?

No, X3 Plus can't work at night.
What is the maximum allowed area for the X3 Plus?

The X3 Plus covers an area of up to 0.3 acres.

Download

  • User Manual SUNSEEKER X3 Plus

Customer Reviews

Based on 18 reviews
78%
(14)
11%
(2)
6%
(1)
6%
(1)
0%
(0)
100.0
E
Ernie M.
X3 plus

Love the product but does not edge at all and looses connection a lot and needs a better way to clear the errors

K
Kathleen A.
I no longer mow!

I've had the X3 plus about 3 weeks, and I have not used my push mower since! A couple of tips... make sure you mow your yard to the height you want to keep it first, because you're robot is not a bushwacker! And make sure you map your yard with the mower going forward! Haha...I drove mine around backwards and couldn't figure out why it didn't know what to do🤣! Once I ironed out the bugs in me, I have enjoyed a manicured yard that looks great and takes none of my time!

D
Daniel D.
Programing issues

Sunseeker, I am concerned that my yard is not Robot Mower friendly.My X-3+ does fine on the main parts of my yard but I have 2 sections of my yard that are 8ft.wide and 5 feet wide. I mapped the yard as directed but the mower(it mapped the yard without hesitation) but will not enter the area(fence on one side flower bed on the other side) probably 8ft w x 30ft L to mow?Thanks,Dan Dyslin

A
Anna H.
Anna’s Sunseeker

I love my robot but having issues with RTK consistent connections

H
Henry M.
Great Mower!

It's mowed my lawn 3 times so far and did a great job! Couldn't be happier with my purchase!

M
Mia C.
Works pretty well 90% of the time, but there's room for improvement

Have been using it for about two weeks and here's a short TL;DR of my experience: It does a pretty good job on 90% of the lawn, but you'll still need to intervene every now and then.

S
Scarlett H.
Great

The X3 plus works as advertised, I have just begun working with it.

S
Samuel W.
X3 Plus

Great machine and fantastic support.

C
Charlotte S.
Perfect

After 1 week the mower works quite well.

12