Product Details

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Product name:

Liectroux YW509 Robot Window Vacuum Cleaner, 4-Way Water Spray,Laser Sensor,Auto Glass Wet Mop,Home Floor Window Cleaning Robot

Specifications:

Outstanding Configuration: Water spray (to three directions: left, right, down) + intelligent path planning+ frameless glass applicable
Water Tank: 2 water tank, 100mL in total

Water Spray:Spray water to left/ right/ down
Anti-fall Function:Yes
Power Adapter:Input:AC100-240V, 1.5A; Output:24V 3A
Battey :500mAh
Suction Power:65dB

Sensor: Gyroscope + mechanical sensor

Suction Power：3000Pa
Cleaning Mode: 3 different modes–N, Z, N+Z
Frameless Detection: Yes
Framed/Frameless Glass: Yes

Remote Control:Yes
Mop :Patented cloth:Yes

Product Size:24.2*24.2*10.4cm
Product Weight:3.0Kg

Main Features:

(1) 4 sets of high-precision optocoupler sensors to detect edges sensitively

(2) 3000Pa suction power

(3) UPS power-off protection

(4) Floating cleaning pad plate keeps the robot attached on the glass steadily

(5) Professional-grade safety rope and safety buckles

(6) Total length of 6.2m power cord and extension cable for worry-free cleaning

* Automatic Water Spray to Left/Right/Down

* Large Capacity Dual Water Tanks total in 100ML

* Intelligent Path Planning (Z, N, N+Z)

* Intelligent Frame Detection

* Anti-slip Driving Wheel

* Easy Operation with Remote Control to Operate the Robot

* Multi-layer Patented Design Cleaning Pad with Strong Decontamination

* Brushless Motor Low Noise

* Suitable for Multiple Scenes (bathroom mirror, tile wall, framed/frameless glass, etc)

Packaging:

The Robot x1;

Remote Control x1;

User Manual x1;

Power Adapter x1;

AC cable x1;

Extension cable x1;

Safety Rope x1;

Cleaning Cloth x2;

Water Injection Bottle x1;

Empty Spraying Bottle x1

Friendly reminder:

1 The power plug is EU type, that is two pin, round shape, with AC 100-240V input voltage, and 50/60HZ frequency.
a: If you are buyer from Australia, New Zealand etc. countries which use Australian type plug, we will send an EU to Australian plug adapter for each piece of robot together with the package.
b: If you are buyer from United States, Canada etc, countries which use American type plug, we will send an EU to American plug adapter for each piece of robot together with the package.
c: If you are buyer from United Kindom, Malaysia, Singapore etc. countries which use British type plug, we will send an EU to British plug adapter for each piece of robot together with the package.

Please confirm that you can accept the above content before you buy.

Item Specifics

Brand Name:

Liectroux

LIECTROUX Model:

yw509

Origin:

Mainland China

Voltage:

100 - 240 V

High-concerned chemical:

None

Material:

ABS

Cord Length:

AC cable 1.2m, adapter 2.5m, extension cable 2m

Certification:

Power (W):

<800W

Model Number:

YW509

Control Mode:

Remote control or APP

Battery:

500mAh

Suction Power:

3000PA

Cleaning Mode:

4 Types (N / Z / N+Z / Fix-pointed Cleaning)

Anti-fall Control:

UPS system

Water Spray:

4-Way Water Spray( Auto/Manual)

Noise:

≤65db

Robot Dimensions:

24.2*24.2*10.4cm

Water Tank Capacity:

100ml

Power:

72w

Motor Type:

Brushless

Frameless detection:

Yes

Voice Prompt:

Yes

Edge Detection:

Yes

Shipping & Payment

SHIPPING

We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have been shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:

Location	*Estimated Shipping Time
United States	10-30 Business days
Canada, Europe	10-30 Business days
Australia, New Zealand	10-30 Business days
Central & South America	15-30 Business days
Asia	10-20 Business days
Africa	15-45 Business days

*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.

RETURNS

Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.

Refunds

Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
If you received the wrong item you can request a refund or a reshipment.
If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

We do not issue the refund if:

Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
Your order did not arrive due to exceptional circumstances outside the control of Exquisite Goods (i.e. not cleared by customs, delayed by a natural disaster).
Other exceptional circumstances outside the control of https://techtreasurstore.com

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.

Exchanges

If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

Reviews

(71 reviews)

Write a Review

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Verified Buyer

Customer

2 May 2026 00:00

I am very satisfied, but for a large house you need several pads, which you can then replace before use. It's best to order them together. Otherwise, super fast delivery and I am very satisfied.

Verified Buyer

Customer

25 Apr 2026 00:00

I liked the robot. It has good finishing and works well. The secret to not getting stains is to spray the mop properly.

Verified Buyer

N***e

25 Apr 2026 00:00

👍

Verified Buyer

Customer

17 Apr 2026 00:00

Very good speed and very useful, easy to use, i've used it without the help of the manual.

Verified Buyer

Customer

16 Apr 2026 00:00

Fantastic product. Lightweight, relatively quiet, and very easy to use. Cleans windows quickly and thoroughly, making cleaning much easier. Highly recommended.

Verified Buyer

Customer

11 Apr 2026 00:00

It works well, but you have to keep an eye on it. I haven't used it with heavy dirt yet. It's worth it.

Verified Buyer

Customer

1 Apr 2026 00:00

Super robot 😍 I am very satisfied with the purchase. I highly recommend it. 🫶

Verified Buyer

M***a

31 Mar 2026 00:00

Very fast shipping. Received it today. I've already tried it and it works perfectly. I love it! I've already bought another one for my sister as well. I recommend buying "mops" specifically for this model. I also bought 2x 6 replacement mops because I have a lot of windows.

Verified Buyer

Customer

30 Mar 2026 00:00

Great window cleaning robot, cleans the windows streak-free and thoroughly. Unfortunately, the wheels make a bit of noise.

Verified Buyer

Customer

29 Mar 2026 00:00

Good product... Works perfectly... The product does not have an internal battery as stated in the description... it needs to be plugged in to work...

Verified Buyer

Customer

28 Mar 2026 00:00

I am positively surprised with the performance, windows are not perfect but acceptable, it is cleaning windows while i am cleaning frames so same job done in half of the time. contact delivery and safety of the package- very good. i highly recommend!

Verified Buyer

R***u

27 Mar 2026 00:00

Hello, i received the shipment very quickly, well packaged, i haven't tried it yet, i hope i won't be disappointed :)

Verified Buyer

Customer

26 Mar 2026 00:00

everything is fine

Verified Buyer

Ц***а

24 Mar 2026 00:00

All is fine. Pretty good device. Looks beautiful. Overall, everything is fine, it looks nice, and if there are no obstacles, it doesn't fall off and can see where not to go. Traces may need to be run several times. It cleans well after a few runs and with changing the brushes. I guess that's how they clean all devices. I recommend buying extra towels right away: there are only two included in the set, and that's not enough. I experimentally tried wiping a very dirty window after winter first and then letting it dry naturally—somewhere I saw such a recommendation. Then he cleaned it once, but... running it dry is not good for the glass.

Verified Buyer

M***s

13 Mar 2026 00:00

Fast shipping. Very good product.

Verified Buyer

L***r

11 Mar 2026 00:00

It works really well and cleans exceptionally well. If there is a frame on the glass, you can relax and do something else, but if there isn't, there's a high chance it will fall, so you have to stay with it. The cleaning function is great, it surprised me, but it doesn't map out the area, so there's no way to set it to clean a specific area. Even if you place it on the dirty side, it will clean the entire glass and always starts from the same place - the top right corner - if the bottom left side is dirty, it will clean the entire mirror again. If it releases at some point, even if you are holding it and it hasn't completely come loose, the same thing happens, it will start again, it can't continue, it always starts over. But for the price, it's okay!

Verified Buyer

A***s

17 Feb 2026 00:00

Good quality product, especially suitable for hard-to-reach areas such as windows on tall buildings. It is important to use a properly attached safety cord.

Verified Buyer

g***g

15 Feb 2026 00:00

Superb, works very well, very good quality. Thank you.

Verified Buyer

Customer

29 Jan 2026 00:00

Great product and service

Verified Buyer

В***ч

22 Jan 2026 00:00

A good robot window cleaner... I recommend it!

Verified Buyer

m***t

8 Jan 2026 00:00

Received quickly and it works very well. Thank you to the seller.

Verified Buyer

Customer

3 Jan 2026 00:00

Works and like 5 times more expensive than Ecovacs.

Verified Buyer

N***n

31 Dec 2025 00:00

Really fast delivery. I opened the device, connected it, works great. Thank you very much. Highly recommended.

Verified Buyer

A***r

20 Dec 2025 00:00

It arrived, very beautiful. I can't wait to use it.

Verified Buyer

Customer

16 Dec 2025 00:00

The window cleaning robot works perfectly. Satisfied with the result. Works quite fast and quietly compared to older models. Packed qualitatively and reliably. Fast shipping but long delivery time - about 2 months. I recommend the product and the seller!

Why Buy From Us

A few reasons why buy from us:

SAFE SHOPPING

We try our best to make your shopping experience not only pleasant, seamless and hassle-free, but also secure.

FREE SHIPPING

Enjoy flexible international shipping services that currently operate in over 200 countries across the world.

FREE RETURNS

It's okay to change your mind! You can send your order back for a full refund, we've got you covered with our full Buyer protection.

NEW ARRIVALS

Brand new products are available on a regular basis.

PRICE PROMISE

We don't want you to choose between the best value and the best service. That's why we offer competitive pricing.

EXCELLENT CUSTOMER SERVICE

Knowledgeable and professional support team is always happy to help you.

EASY TRACKING

Check your order status online. As easy as that!

Window Cleaning Robot Liectroux YW509, 4-Way Water Spray,Home Glass Floor Wall Robot Window Cleaner,Laser Sensor,Smart Navigate

SHIPPING

How do you ship packages?

Do you ship worldwide?

What about customs?

How long does shipping take?

Do you provide tracking information?

My tracking says “no information available at the moment”.

Will my items be sent in one package?

RETURNS

Order cancellation

Refunds

Exchanges

Write a Review

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