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Door Sensors for Alarm System 10 pcs Set

37 reviews
100% of buyers enjoyed this product! 568 orders
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  • Item Type: Door Sensors
  • Material: Plastic
  • Color: White
  • Voltage: 1.5 V
  • Volume: 90 db
  • Alarm Type: Sound Alarm
  • Power: 3 x LR44 Button Battery
  • Size: 6.35 x 3.3 x 2.03 cm / 2.5 x 1.3 x 0.8 inch
  • Set Includes: 10 x Magnetic Sensor, 10 x Magnetic Stick, 30 x LR44 Button Battery


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, if you’d like a refund you can request one no matter the reason.

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.

  • 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 homeforsmart (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

37 reviews
100% of buyers enjoyed this product!
5 stars
4 stars
3 stars
2 stars
1 star
verifed buyer
20 Apr 2021

Super! Thank you to the store for the speed of delivery! Excellent!

verifed buyer
24 Feb 2021

tube que ir a la postal a buscarla y no trajo bateria

verifed buyer
4 Feb 2021

Goods I order second If this store does. Everything works, corresponds to the description. Happy. I advise the seller.

verifed buyer
17 Jan 2021


verifed buyer
16 Jan 2021


verifed buyer
6 Jan 2021

The product was recieved within estimated timeframe. Quality is good, and everything is as described. The product is working as expected. I recommend this store.

verifed buyer
4 Dec 2020

Just need to try

verifed buyer
28 Nov 2020

Delivery in Pyaterochka-a week. Packing is tight box. All 10 devices work, the siren is nasty and loud. Thank you store.

verifed buyer
16 Nov 2020

came without battery will have to wait for testing

verifed buyer
2 Nov 2020

Okay. Eye!! They don't carry batteries

verifed buyer
30 Oct 2020

Caution delivered without battery lr 44

verifed buyer
11 Oct 2020

Very good I give from chile I arrive

verifed buyer
8 Oct 2020

Everything is fine, it's worth its money, but the plastic is very smelly... It is better to buy something more expensive and quality

verifed buyer
25 Sep 2020

Arrived fast and looks all OK, still not tested.

verifed buyer
22 Sep 2020

1 W 10 sensor is not pratsiuer.9працюють Dobra. I will not call the bitch.

verifed buyer
15 Sep 2020

Good vale for money, they work as the was expected to!

verifed buyer
26 Aug 2020

Хорошие сигналки,орут громко.Жаль что батареек нет в комплекте.

verifed buyer
25 Aug 2020

C'est parfait, livraison rapide par colis privé c'est superbe, reçu en 12 jours pour Paris (FRANCE), Produits correspond à la description et photos, j'ai testé un pour le moment, ça fonctionne bien, très bon vendeur. Merci beaucoup.

verifed buyer
8 Aug 2020

It came quickly. Quality is average. They used to be better.

verifed buyer
31 Jul 2020

Great product

verifed buyer
28 Jul 2020

alarms were as advertised and work perfectly

verifed buyer
9 Jul 2020

Nice store

verifed buyer
26 Apr 2019

THE poor quality material but serves! THE sound produced is quite sound.

verifed buyer
20 Apr 2019


verifed buyer
15 Apr 2019

Thanks a lot!

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