Wireless APP Control Wifi Alarm System

34 reviews
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  • Item Type: WIFI Alarm System
  • Material: ABS
  • External adapter: USB adapter 110-220V
  • Internal battery: DC 5V or 3*AAA battery
  • Standby current:≤ 50uA
  • Alarm current: ≤ 20mA
  • Detection range: 8-12 meters / 110 degrees
  • Wireless distance: About 100 m
  • Wireless transmitting frequency: 433 MHZ (+ 75 KHZ)
  • Size: 12 x 8 x 6 cm / 4.72 x 3.15 x 2.36 inch

Package Includes:

Kit 1

  • 1 x Host Keypad
  • 1 x P817 Motion detector
  • 1 x Adapter
  • 1 x Alarm sticker

Kit 2:

  • 1 x Host Keypad
  • 1 x Motion detector
  • 1 x Adapter
  • 1 x Alarm sticker

Wireless APP Control Wifi Alarm SystemWireless APP Control Wifi Alarm System

Wireless APP Control Wifi Alarm System


Wireless APP Control Wifi Alarm SystemWireless APP Control Wifi Alarm System

Write a Review
Verified Buyer
28 Jul 2020 01:59

New is something that anyonewould buy instantly. I did, and I did it with no hesitation :-)

Verified Buyer
26 Jul 2020 05:25

This is perhaps one of the best, if not the most cool options of thiskind I have ever had the delight to use. I am convinced it is a good purchase. It got in the post sooner than it was predicted and saved me a lot of hassle, since I needed it emergently. I was very content with the customer service. I deal itself, have not marked any criteria tocriticize. definitely recommend.

Verified Buyer
25 Jul 2020 12:00

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

Verified Buyer
25 Jul 2020 03:55

just received my product and i'm like dying) it is perfect!

Verified Buyer
25 Jul 2020 01:26

awesome , i recommend!

Verified Buyer
24 Jul 2020 12:25

I'm really glad I managed to get online with such a prompt delivery and on such a low price

Verified Buyer
21 Jul 2020 10:26

Very nice product. five stars seller, thanks.

Verified Buyer
20 Jul 2020 05:19

I firstly bought when it was discounted, but I am sure I will order again, at least once more. Its quality is beyond compare

Verified Buyer
20 Jul 2020 01:48

It was my third order in this store. Thanks!

Verified Buyer
19 Jul 2020 12:13

this is a really inexpensive if you compare it to other offers. thanks to the store owner!

Verified Buyer
19 Jul 2020 01:55

Fast delivery and excellent quality. Absolutely satisfied with the product. Thank you so much. Will order more. I recommend the store.

Verified Buyer
18 Jul 2020 12:10

Nice stuff! Recommend this

Verified Buyer
18 Jul 2020 01:42

just perfect!

Verified Buyer
17 Jul 2020 08:07

Bought on sale, never regretted the purchase

Verified Buyer
17 Jul 2020 01:22

Shipping was very fast. Quality of the is really good. Highly recommend this shop :)

Verified Buyer
17 Jul 2020 01:11

reviews indicate it's a fairly good item. totally agree, i am happy with the purchase

Verified Buyer
15 Jul 2020 12:02

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

Verified Buyer
13 Jul 2020 12:19

Bought with no second thought. Best price for !

Verified Buyer
13 Jul 2020 02:04

Now I know here to find online for a great price! Thanks to the seller

Verified Buyer
12 Jul 2020 04:19

is so much more than i expected. a huge thanks!

Verified Buyer
12 Jul 2020 02:25

Everything is ok. Thnx!

Verified Buyer
10 Jul 2020 12:33

Never thought I can buy such a sheap online. Totally grateful!

Verified Buyer
10 Jul 2020 07:31

Good goods and appropriate store! Was shipped fast, quality as the photo. Recommend!

Verified Buyer
9 Jul 2020 08:32

At last!!! beautiful !! free and super fast shipping. many thanks!

Verified Buyer
8 Jul 2020 12:27

awesome The store is great, btw!

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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 https://techstoreworld.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.


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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