Key factAnti-Theft System · Automatic Lock
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Model specifications
Anti-Theft SystemYES
Automatic LockYES
AvailabilityCommercially Available
Battery Capacity10 Ah
Battery Charging TimeNot publicly disclosed/verified
Battery ChemistryLithium-ion
Battery ModelKA3010
Battery RuntimeNot publicly disclosed/verified
Battery Voltage20 V
Blade ConfigurationDual-layer
Boundary SystemVirtual, wire-free
Charger ModelKA3727
Charging BaseIncluded
Charging MethodAutomatic side-contact charging
Charging Station DimensionsNot publicly disclosed/verified
Charging Station WeightNot publicly disclosed/verified
Commercial Product NameKress RTKⁿ 3-acre robotic lawn mower with OAS
Cutting Disc LevelingAutomatic self-leveling
Cutting Discs2
Cutting Height AdjustmentElectronic
Cutting Height Range1.18–3.54 in (approximately 30–90 mm)
Cutting MethodLogic
Cutting Width13 25/32 in (approximately 35 cm)
DisplayLCD
Drive Motor TypeIn-hub electric motors
Exact ModelKR233
Front Wheels2
Hose CleaningSupported
Included Charging Base Fixing Nails8
Included Spare Blades36
Lift SensorYES
Maximum Lawn Area (72-Hour Cutting Schedule)4.5 acres (approximately 18211 m²)
Maximum Slope Capability40%
Maximum Travel SpeedNot publicly disclosed/verified
Mobile ApplicationKress Mission RTKn
NationalityChina
Navigation BackupDead reckoning
Navigation Connectivity4G
Navigation PatternSystematic parallel lines
Navigation SystemKress RTKⁿ satellite positioning
Obstacle Avoidance SystemIntegrated Kress OAS
Operating TemperatureNot publicly disclosed/verified
Over-the-Air Firmware UpdatesYES
Perceived Sound Level62 dB
Physical Onboard ControlsYES
PIN-Code ProtectionYES
Product RangeKress Mission Mega RTKⁿ
Rain SensorYES
Rear Wheel ConfigurationNot publicly disclosed/verified
Regenerative BrakingKress RBS
Robot HeightNot publicly disclosed/verified
Robot LengthNot publicly disclosed/verified
Robot TypeAutonomous robotic lawn mower
Robot Weight46.34 lb (approximately 21.0 kg)
Robot WidthNot publicly disclosed/verified
Route OptimizationMAP Mowing Action Plan
RTK AntennaIncluded according to manufacturer's box contents
RTK Correction InfrastructureKress network-based base stations
Total Cutting Blades12
USB InterfaceYES
Virtual Electric FenceYES
Water Protection RatingIPX5
About the KR233
Large-area autonomous robotic mower with network-based RTK satellite guidance, dead-reckoning backup, virtual boundaries, and integrated obstacle avoidance. The KR233 features two self-leveling cutting discs with 12 dual-layer blades, a 35 cm cutting width, 10 Ah lithium-ion battery, electronic cutting-height adjustment, and regenerative braking. It supports recommended mowing areas of 3 acres and a maximum advertised coverage of 4.5 acres, with app-based controls and automatic charging.
Typical applications: Lawn Mowing.
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