AlfaBot GLS400-2B Window Cleaning Robot: 5000Pa strong suction for secure grip on glass
This window cleaning robot is for the homeowner who dreads the seasonal chore of washing large or hard-to-reach windows. It transforms a risky, time-consuming task into a simple, automated process.
Beyond basic home maintenance, it offers a unique sense of security. You can trust it to handle windows on upper floors or overhangs safely, giving you peace of mind without needing a ladder or professional service. The AI navigation ensures it covers every inch, so you never miss a spot, and the dual spray system leaves glass crystal clear without streaks.
You will appreciate how it returns to its starting point automatically after cleaning, making retrieval effortless even from tall windows. The strong suction keeps it firmly in place, so you can focus on other tasks while it works. This robot is compatible with smart home setups for convenient scheduling.
Features
- Dual spray system with ultrasonic nozzles for streak-free cleaning
- AI-powered navigation with 3 intelligent path planning
- Dual anti-fall protection with 30-minute backup battery
- Auto-return to start point after cleaning
- 10-layer safety system with emergency response
- Large 50mL tank cleans approximately 645.8 sq ft per fill
- Edge detection and anti-slipping system for safety
- Gift-ready premium set with elegant packaging
- 5000Pa strong suction for secure grip on glass
General specs
- Brand: AlfaBot
- Model: GLS400-2B
- Seller: Amazon
- ID: B0F93ND31R
- Shape: Rectangular, Round
- Weight: 3.5
- Runtime: 30
- Material: ABS, Plastic, Rubber
- Plug Type: AU, EU, US
- Dimensions: 3, 3, 3
- Filter Type: Cartridge, Cloth, Foam, HEPA, Sponge, Washable, Fine
- Battery Type: Lithium-Ion
- Power Source: Rechargeable Battery
- Cleaning Type: Wet
- Suction Power: 5000
- Cleaning Modes: Auto, Edge, Spot, Spiral, Turbo, Wall-following, Zigzag
- Control Method: App, Remote, Touch, Voice
- Charging Method: Auto Docking, USB Charging
- Water Tank Capacity: 50
- Navigation Technology: LiDAR
- Smart Assistant Compatibility: Alexa, Google Assistant, Siri
- First listed by seller: 1/12/26
If you are interested in more details, you can find full information on the seller's page.
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Shipping options
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| Brand | AlfaBot | SEEING.U | KKI | Frewico | Schbot | TOSIMA |
| Model | GLS400-2B | W2 | X3 | 2BGN8-D90 | Wind X3 Spray | W2S |
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| Price | $209.99 | $249.00 | $159.99 | $189.00 | $299.00 | $136.00 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | Mar 21, 2026 | Mar 21, 2026 | May 28, 2026 | May 28, 2026 | May 28, 2026 | May 28, 2026 |
| Weight | 3.5 | 5.952481074 Pounds | 2.43 | 2.68 Pounds | 1.45 kg | |
| Dimensions | 3, 3, 3 | 11.8 inches, 14.76 inches, 5.7 inches | 26.92, 7.62, 13.46 | 8.66 inches, 2.76 inches, 8.66 inches | 37.3 cm, 8.7 cm, 26.2 cm | |
| Cleaning Type | Wet | Wet | Wet | Wet | ||
| Suction Power | 5000 | 6000Pa | 2200, 3200 | 5.6KPa | 3000 Pa | |
| Cleaning Modes | Auto, Edge, Spot, Spiral, Turbo, Wall-following, Zigzag | Auto, Edge, Spot, Spiral, Turbo, Wall-following, Zigzag | Fast Clean, Deep Clean, Spot Clean | Auto, Manual, Z+N | ||
| Control Method | App, Remote, Touch, Voice | Remote | App | Remote | Remote | |
| Water Tank Capacity | 50 | 150ml | 60 ml | |||
| Navigation Technology | LiDAR | AI | AI Path Planning | |||
AlfaBot GLS400-2B White 5000Pa strong suction for secure grip on glass
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