Perfect for Smart Homes
The L20 Ultra represents the pinnacle of automated cleaning technology, combining advanced LDS laser navigation with powerful 5500Pa suction in a sophisticated 2-in-1 design. Engineered for modern smart homes, it delivers exceptional cleaning performance across all surfaces while offering intelligent features that make home maintenance completely effortless.
Precision LDS Laser Navigation
360° Comprehensive Scanning: Advanced LDS laser technology performs 360° scans within 8m radius, creating accurate home maps with 1.8kHz sampling frequency.
Smart SLAM Algorithm: Intelligently partitions cleaning areas for systematic, complete coverage without missing spots.
Minimal Blind Spots: With only 12cm blind areas, ensures thorough cleaning around furniture and in tight spaces.
Powerful 5500Pa Suction System
Maximum Cleaning Performance: Industry-leading 5500Pa suction power effortlessly removes embedded dirt, pet hair, and large debris.
V-Shaped Main Brush: Large composite roller brush efficiently captures both fine dust and larger particles.
Auto Carpet Boost: Automatically increases suction power on carpets for deep cleaning, then returns to normal mode.
Intelligent 3-in-1 Mopping System
Dual Mopping Modes: Supports both standard cleaning and Y-pattern deep scrubbing for stubborn stains.
240ML Electronic Water Tank: Precisely controlled water flow ensures even coverage without leakage.
Flexible Cleaning Options: Adaptable to different floor types and cleaning requirements.
Extended 120-Minute Runtime & Auto-Resume
Long-Lasting Battery: High-capacity 4×2600mAh battery provides up to 120 minutes of continuous cleaning.
Auto Resume Feature: Automatically returns to charge when battery is low, then resumes cleaning from stopping point.
Quiet Operation: Advanced noise reduction maintains operation below 65dB.
Smart App Control & Customization
Multiple Cleaning Modes: Whole-house cleaning, zone cleaning, spot cleaning, and customized area cleaning. 34 Restricted Areas: Set no-mop zones, virtual walls, and no-sweep areas through the app. Voice Assistant Compatible: Works with Amazon Alexa and Google Assistant for voice control. Multi-language Voice Prompts: Clear audio feedback on operation status and maintenance needs.
Product Comparison
Suction Power(Max)
5,500Pa
4,000Pa
4,500Pa
6,000Pa
Climbing Height
20mm
20mm
20mm
18mm
Side Brush Design
Single-side
Double-side
Single-side
Single-side
Mops Removal
LDS Laser Navigation
App Control
Maps Setting
5
5
5
5
No-Go Zones Setting
14
14
14
14
Virtual Walls
20
20
20
20
Anti-Fall & Anti-Collision
Maximum Runtime
120min
145min
130min
180min
Noise Level
≤62dB(A)
≤62dB(A)
≤62dB(A)
≤65dB(A)
Battery Capacity
4 x 2,600mAh
4 x 2,600mAh
4 x 2,600mAh
4 x 2,600mAh
Charging Time
4-5h
4-5h
4-5h
4-5h
Dustbin Volume
260ml
260ml
260ml
250ml
Water Tank Capacity
240ml
240ml
240ml
300ml
Wi-Fi Connection
Supports 2.4GHz/ Bluetooth
Supports 2.4GHz/ Bluetooth
Supports 2.4GHz/ Bluetooth
Supports 2.4GHz/ Bluetooth
Item Weight
4.5kg
2.8kg
2.5kg
3.4kg
Product Dimensions
32 x 32 x 9.25cm
32 x 32 x 9.25cm
32 x 32 x 9.25cm
33 x 33 x 9.8cm
Box Dimensions
53.5 x 36 x 45cm
53.5 x 36 x 45cm
53.5 x 36 x 45cm
45 x 35 x 14cm
