ManufacturerZhejiang Sunseeker Industrial Co., Ltd.Robot model · No. 1

S3

Agricultural Robots · Lawn Mowing

CommercialChina

Key factYes RTK + VSLAM · 3rd-Gen LoRa

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Model details

Model specifications

AONaviYes RTK + VSLAM

3rd-Gen LoRaYes

AI Processor5 TOPS

Automatic/AI-Assisted MappingYes

Automatic/Quick Return to ChargerYes

AvailabilityCurrent / Available / Actively Marketed

Battery Capacity4 Ah

BluetoothYes

Boundary Wire RequiredNo

Bump SensorYes

Charger2 A

Cutting Height20–60 mm (EU); 1.6–3.2 in (US)

Cutting Height AdjustmentManual

Cutting SystemFloating cutting system

Cutting Width18 cm

Dimensions620 × 390 × 260 mm

EU CertificationsCE; RoHS

FOTAYes

GPS/4G ModuleOptional

Lift SensorYes

Maximum Mowing Area800 m² / 0.2 acres

Maximum Slope30% / 17°

ModelS3

Multi-Map StorageUp to 5 maps

Multi-Zone ManagementUp to 60 zones

NationalityChina

Navigation SystemDualFusion Position & Navigation System

Navigation TechnologyFull-band RTK + VSLAM

Net Weight11.8 kg

Path PlanningYes

Product TypeAutonomous robotic lawn mower

Rain SensorYes

Sound Power60 dB(A)

Super Wi-FiYes

Tilt SensorYes

US CertificationsETL; FCC; DOE.

User InterfaceApp + keypad display

Vision SystemVision AI

Voice ControlGoogle Assistant; Amazon Alexa

Wi-FiYes

Wire-Free MappingYes

About the S3

The Sunseeker S3 is a boundary-wire-free autonomous robotic lawn mower designed for lawns up to 800 m² / 0.2 acres. It combines Full-band RTK, VSLAM and Vision AI with a 5-TOPS processor for precise navigation, mapping, obstacle avoidance and systematic mowing. Its floating 18 cm cutting system handles 20–60 mm cutting heights, while the mower supports slopes up to 30%/17°.

Typical applications: Lawn Mowing.