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Independent Smoke Detector Sensor

26 reviews
100% of buyers enjoyed this product!
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Independent Smoke Detector Sensor

Power Supply: 2 x AA batteries (not included)

Brand Name:
AiHexsm
Certification:
CE
Certification:
FCC
Certification:
RoHS
Model Number:
S11
Type:
Smoke Detector
Power Supply:
2 x AA batteries (not included)
Type:
Independent Smoke Detector
Sound:
85dB

Shipping

We are proud to offer international shipping services that currently operate in over 185 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 my items?

Items from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Items shipped from our US warehouse are shipped through USPS. Items shipped from our UK warehouse are shipped through Royal Mail or Hermes/Evri and the items shipped from our European warehouses are shipped through DHL

Do you ship worldwide?

Yes. We provide free shipping to over 185 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 items 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 Kingdom 5-20 Business days
U.S.A, Canada, Europe 10-20 Business days
Australia, New Zealand10-30 Business days
Central & South America15-30 Business days
Asia10-20 Business days
Africa15-45 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 Shiretail (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.

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.

Real customer reviews

26 reviews
100% of buyers liked this product!
5 stars
(23)
4 stars
(3)
3 stars
(0)
2 stars
(0)
1 star
(0)
Buyer
Review
Customer
verifed buyer
14 Apr 2026

It seems that they are doing well.

S***m
verifed buyer
29 Mar 2026

Received. Looks reliable. Time will tell. I'll update when I install it. (Photo for coins)

Customer
verifed buyer
26 Mar 2026

I haven't tried these two devices yet, but I have another one that works very well.

G***z
verifed buyer
23 Mar 2026

Product received. They look to be of good quality; i still need to test them, but so far, everything is good.

F***s
verifed buyer
19 Mar 2026

They work great, thank you.

J***Z
verifed buyer
19 Mar 2026

I haven't tested it in a real smoke situation, but the device looks good. I hope it works when needed.

Customer
verifed buyer
19 Mar 2026

The product arrived well-packaged, undamaged, and fully corresponds to the description. I recommend the seller.

A***s
verifed buyer
17 Mar 2026

It is perfect

J***D
verifed buyer
4 Mar 2026

arrived quickly and well packaged it works properly as described

N***e
verifed buyer
28 Feb 2026

Exactly as described. Works correctly.

Customer
verifed buyer
26 Feb 2026

Omg these are so great and the price

A***s
verifed buyer
22 Feb 2026

Everything is fine. Thank you.

Customer
verifed buyer
20 Feb 2026

Good thanks.

Customer
verifed buyer
19 Feb 2026

excellent product

Customer
verifed buyer
16 Feb 2026

Everything as ordered. Fast delivery. Super positive!!! I recommend!

J***g
verifed buyer
16 Feb 2026

Fast shipping, everything tested and works very well.

I***i
verifed buyer
14 Feb 2026

Tested with cigarette smoke, the alarm works well. Loud alarm signal, recommended product!

Customer
verifed buyer
11 Feb 2026

Ok

Customer
verifed buyer
6 Feb 2026

The sensor works as it should. I recommend it.

m***o
verifed buyer
28 Jan 2026

Works well, highly recommended

Customer
verifed buyer
27 Jan 2026

Everything is fine, it works.

Customer
verifed buyer
25 Jan 2026

good quality

J***o
verifed buyer
20 Jan 2026

received perfectly and quickly

m***o
verifed buyer
11 Jan 2026

everything was fine and the shipping was fast

Customer
verifed buyer
22 Dec 2025

Works well

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