Square Remote Control Window Robot Cleaner

As a professional Window Cleaning Robot manufacturer in China, Liesa would like to provide you with high quality Square Remote Control Window Robot Cleaner. With the full coverage advantage of the square body and the precise remote control system, whether it is a high-rise household, an elderly family or a commercial place, it can easily realize the efficient experience of "remote control one-button start, all-area cleaning".

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Product Description

As a professional manufacturer of cleaning equipment in China, Liesa is pleased to offer you a high-quality Square Remote Control Window Cleaning Robot. This device features a five-fold safety protection system—including dual vacuum suction cups, power-loss protection, and a safety rope capable of supporting 135 kg—along with built-in 3D obstacle avoidance and anti-fall sensors, ensuring safe and reliable operation at high altitudes.

Core advantages:

1. Square body, coverage increased by 30%

Liesa factory's durable Square Remote Control Window Robot Cleaner features a classic square design that increases effective cleaning coverage by approximately 30% compared to a circular body. The four corners of the fuselage are equipped with elastic fitting components, which can closely fit the window corners and window frame gaps. Combined with the dual-track drive system, the seamless cleaning of edge wiping and edge shifting can be realized, and the pain points missing at the corners can be completely solved.

2. Exclusive precision remote control, 10 paths to choose from

Equipped with exclusive multifunctional remote control, integrated direction keys, mode keys and fixed-point cleaning keys, intuitive operation, suitable for all ages. Supports 10 intelligent paths including zigzag, horizontal, vertical and edgewise cleaning. Encounter bird droppings, oil stains and other stubborn stains, a key to start the "fixed-point cleaning" mode, repeated focus on wiping, cleaning accuracy greatly upgraded.

3. Double-sided atomized water spray, clean without traces

Square Remote Control Window Robot Cleaner is equipped with bilateral atomizing spray system, combined with 60ml visual large-capacity water tank, which can support 20-30 minutes of continuous wet wiping with water once. Water spray can be manually controlled by remote control. The mist is fine and uniform. It can be wiped immediately after spraying. It can dissolve stains efficiently and avoid secondary pollution.

4. Strong double vacuum suction cup: It provide strong suction force to ensure the stability of the fuselage.

5. High-strength safety rope: Standard 5 meters mountaineering safety rope, professional test, bearing capacity up to 135kg, is more than ten times the weight of the body, for high-altitude outdoor use to add physical protection.

6.WSafe power-off protection: Square Remote Control Window Robot Cleaner built-in backup battery, in case of sudden power failure automatically switch power supply, adsorption force uninterrupted.

7. Anti-fall warning sensor: Automatically decelerates and corrects the path when approaching the glass edge, eliminating the risk of falling from the source.

8. Intelligent obstacle avoidance and continuous cleaning: Built-in 3D obstacle avoidance sensor, sensitive identification and avoidance of obstacles such as adhesive strips and stickers on glass. If cleaning is interrupted, it can automatically remember the position and restart the subsequent wipe without repeating the operation.

Product Appearance

Item	Specification
Model	311
Color	White/Black/Custom
Unit Dimensions (LWH) mm	22922965 (including wheel height)
Unit Material	Engineering-grade ABS
Unit Net Weight (kg)	1.4
Gross Weight (including 1in1 carton, kg)	2.6 kg
Base Dimensions (LWH) mm	37326287 mm
1in1 Carton Dimensions (LWH) mm	388100285 mm
5in1 Carton Dimensions (LWH) mm	545405310 mm
Top Cover Logo	YiYin/Sticker

Feature	Description
Working Modes	1. N-pattern cleaning, 2. Z-pattern cleaning, 3. Upward cleaning, 4. Downward cleaning, 5. Leftward cleaning, 6. Rightward cleaning, 7. Full-point cleaning, 8. XZ-axis cleaning (N+Z), 9. Left-only N-pattern cleaning, 10. Right-only N-pattern cleaning
Backup Battery Operating Time	Approx. 20-30 mins
Charging Time	Approx. 2.0 h
Operating Noise	Approx. 65 dB
Operating Temperature & Humidity Range	0-40°C / 85% RH
Rated Power	72 W
Rated Voltage	24 V
Service Life	≥400 h
Bidirectional Auto Water Spray	Yes (Atomized)
Number of Spray Heads	2 (Dual-side spray, 1 head per side)
Water Spray Volume	0.17 ml/min
Effective Spray Area	Approx. 120 m²
Low Water Alarm	Yes (Motorized water valve)
Edge Air Pressure Detection	Yes
Variable Frequency Airflow Algorithm	Yes
Antifreeze Control Algorithm	Yes
UPS (Uninterruptible Power Supply)	Yes
Automatic Air Spray Adjustment	Yes
Belt Self-Cleaning	Yes
Anti-slip Belt	Yes
Hybrid Management	Yes
Multi-language Support	Yes (Chinese + 1 language included; additional languages available at extra cost)
Fan Speed	31,500 RPM ±10% (No load)
Speed Settings	Fixed
Maximum Vertical Drop Under Timed Spray	5.5 kgf
Fan Operating Pressure	2400-2800 Pa
Manual Update	Yes
Low Battery Alarm	Yes
Control Method	Remote control (Infrared) / APP (Optional)
Minimum Working Area Size	60 * 40 cm
Applicable Spray Coating Thickness	≥3 mm
Suitable Applications	Deep pools, garden landscapes, large stone walls, fountains, wooden doors, etc.
Feature	Sub-feature / Specification	Details
Indicator Light	Power indicator / Different color meanings	Yes
Motor	Momentary motor type	DC Brushless Motor (Full air-cooled)
	Drive motor type	2 pcs DC Brushless Motors
Battery	Battery type	Cylindrical Lithium-ion Cell
	Battery capacity (mAh)	500 (4 x 14500 cylindrical batteries)
	Charging current (mA)	Approx. 230 (at constant current)
Water Tank	Capacity (ml)	60
	Water spray	Dual-row ceramic nozzles (2*1)
Adapter	Input: AC(V), Frequency(Hz), Current(A)	AC 100~240V, 50/60Hz, 2.0A
	Output: Voltage(V), Current(A)	24V / 3.0A
Safety Line	Safety guard (Kgf)	135
	Safety rope length	Approx. 5m
Other	Quantity	2
	Dimensions (LWH) mm	233 * 233 * 4.0
Sensors	6-axis sensor	1
	Photoelectric sensor	4
	Water level sensor	1
	Highly sensitive air pressure sensor	/
Certifications	CE	Yes
	FCC ID	Yes
	RoHS	Yes
	WEEE	Yes
Installation Data	20Hz container capacity	2200 pcs
	40Hz container capacity	4300 pcs
	40HQ container capacity	5200 pcs

Why choose Liesa?

Best selling in Europe and America, word of mouth witness: Our products are very popular in Europe and America, precisely because it really solves the pain points of users. A lot of families say good, which gives us the motivation to constantly optimize.

International certification, excellent quality: The products have passed strict international certifications such as CE, FCC, and ROHS. The fuselage is made of engineering wear-resistant materials, and the key parts have been tested tens of thousands of times, with stable quality, durability and reliability.

We don't just sell goods, we provide solutions: Cost-effective smart solutions and reliable support, whether for home use, commercial cleaning or overseas partner procurement.

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