Set of 5 Wireless Magnetic Door and Window Sensors

43 reviews
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  • Item Type: Magnetic Door Sensor
  • Material: ABS Plastic
  • Working Frequency: 433 MHz
  • Transmittion Distance: 30 – 50 m / 98.4 – 164 ft
  • Internal Distance: 1 – 1.5 cm / 0.39 – 0.59 inch
  • Package Dimensions: 10 x 10 x 10 cm / 3.94 x 3.94 x 3.94 inch
  • Package Weight: 0.35 kg / 0.77 lbs
  • Package Includes: Five Magnetic Door Sensors
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Verified Buyer
26 Jul 2020 12:29

certainly a good purchase

Verified Buyer
26 Jul 2020 12:00

Compared with other offers. This store has the best deals!

Verified Buyer
26 Jul 2020 03:35

it's lovely ! just as described

Verified Buyer
25 Jul 2020 12:21

Thanks to the store! very beautiful and fast delivery! super!

Verified Buyer
22 Jul 2020 12:22

looks damn cool!! LOVE IT! thanks to store!

Verified Buyer
22 Jul 2020 03:36

Thank u! I was a little worried but the item is perfect!

Verified Buyer
21 Jul 2020 12:00

Excellent product! Roomy and beautiful!

Verified Buyer
20 Jul 2020 12:13

excellent, looks stylish, fast delivery. thanks!!!!

Verified Buyer
20 Jul 2020 02:21

Everything is fine, thank you!

Verified Buyer
19 Jul 2020 12:37

package arrived pretty fast and in good condition. Thank you very much!

Verified Buyer
19 Jul 2020 02:23

Cool item! The quality is excellent. It came very quickly. I am very happy, recommend!

Verified Buyer
19 Jul 2020 01:16

looks solid and durable. nice!

Verified Buyer
17 Jul 2020 05:04

Excellent quality. Package arrived in good condition. Good work!

Verified Buyer
17 Jul 2020 03:52

I am happy, came quick and is what u expected

Verified Buyer
17 Jul 2020 02:31

JUST PERFECT!!! Thanks!!

Verified Buyer
17 Jul 2020 02:22

the delivery was very fast, faster than expected, very good! Very pleased with the term!

Verified Buyer
17 Jul 2020 02:20

Received rather quickly. Great quality!

Verified Buyer
16 Jul 2020 12:00

Thank You so much for this product. Good quality and good price. I recommend this Store :)

Verified Buyer
15 Jul 2020 06:33

Given that such an inexpensive is quite a rarity, here's my endless gratitude to the seller.

Verified Buyer
15 Jul 2020 01:08

Amazing product.. arrived very fast... Thanks!

Verified Buyer
13 Jul 2020 12:43

was greatly satisfied with the order

Verified Buyer
13 Jul 2020 12:00

Thanks to the free shipping option, I saved quite a lot on the purchase and made a good deal

Verified Buyer
12 Jul 2020 12:37

Sooooo amazing!! I love it so much and would recommend! c: shipping was super fast btw** incredibly impressed and for sure buying from this store again!!

Verified Buyer
11 Jul 2020 12:04

noticed no flaws. it's perfect!

Verified Buyer
11 Jul 2020 06:00

For any budget is a good choice

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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.


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 Tech Store World (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.

A few reasons why buy from us:


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


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


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.


Brand new products are available on a regular basis.


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


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


Check your order status online. As easy as that!

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