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433 MHz Wireless Water Leak Detector Sensors Smart Security Water Leak
433 MHz Wireless Water Leak Detector Sensors Smart Security Water Leak
433 MHz Wireless Water Leak Detector Sensors Smart Security Water Leak
433 MHz Wireless Water Leak Detector Sensors Smart Security Water Leak

433 MHz Wireless Water Leak Detector

13 reviews
100% of buyers enjoyed this product! 110 orders
US $63.16 DHL
11 days
Total Price:
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  • Item Type: Leak Detectors
  • Interface: 433 MHz
  • Material: Plastic
  • Power: 1 x CR123A Battery (not Included)
  • Size: 8.5 x 4 cm / 3.35 x 1.57 inch

Package Includes:

  • 1 x Leak Detector

433 MHz Wireless Water Leak Detector

433 MHz Wireless Water Leak Detector


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 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.


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.


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 Top Flight Security Systems (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of

*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.


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.

Real customer reviews

13 reviews
100% of buyers enjoyed this product!
5 stars
4 stars
3 stars
2 stars
1 star
Nicholas Young
verifed buyer
4 May 2020

As for my review, I am deeply satisfied with my order. Came in time, quality as described, the seller is lovely

Matyáš Zima
verifed buyer
3 May 2020

arrived without defects. Thanks for secure packaging. I give you a 5 stars.

Amber Robinson
verifed buyer
30 Apr 2020

was packed very well. very cool... came fast. recommend.

Donna Marshall
verifed buyer
27 Apr 2020

is an awesome product at its finest

Jason King
verifed buyer
24 Apr 2020

That's a brand new , and the quality is more than high

Ana Ruiz
verifed buyer
20 Apr 2020

was as described. recommend.

Olivia Jones
verifed buyer
18 Apr 2020

love this item, everything as described, thx

María Dolores Jiménez
verifed buyer
15 Apr 2020

it's really resonably priced, and the store offers a great service.

Kyle Olson
verifed buyer
10 Apr 2020

was delivered very quickly and efficiently. Recommend!

Benjamin Lee
verifed buyer
10 Apr 2020

hope to order again soon, it's something

Franziska Schröder
verifed buyer
9 Apr 2020

Adore this . Thanks to the store!

Harold Bowman
verifed buyer
8 Apr 2020

Glad I could get online. The quality is as high as in any offline store, but that's way more comfortable

Jonas Graf
verifed buyer
7 Apr 2020

I guess the seller has kindly set the cheapest price for . And the quality is more than great!

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