Welcome Device Door Alarm

94% of buyers enjoyed this product!
List price:
You save:
List price:
You save:
10-50 days (ship out within 3-5 business days)
Total Price:
Best price guarantee
View cart
  • 100% Money Back Guarantee
  • 100% Secure Payments
Buyer Protection
Safe shopping
Easy returns and refunds
Free Shipping Worldwide
Product Details
Item Specifics
Shipping & Payment
Product Details

Name :                            Wireless Pasive Infraid Sensor Detector 

Material:                   ABS of environmental protection

Power:                      DC5V OR  3*AAA Batteries

Detector Size:            68*60*36MM

Receiver  Size:          110*70*53MM

Number of voice:          35(“Hello Welcome””ding dong” “alarm” etc.)

Detecor Flash mode:  4 color can be choose (red green blue white)

Colour:                     White

Voice Duration:          200s

Receiving distance:     200 meters(open area)

Detection range:        8-12 meters

Detection angle :        0-110 degrees

alarm volume:           maximum 90db

Use Place:                 Shop,House ,Company, Hotel,etc


  • Detecor have 4 Flash color mode can be choose.If you Install four detectors, each one choose a different flash colors.you will know which one detected person.
  • receiving long distance, strong signal ,High sensitivity,High recognition accuracy,One molding technology 1.5M anti fall.
  • When many people are detected, it will Make a sound every three seconds.it can  prevent customers becoming impatient.
  • when the people hold still in the detection range,it will not make a sound.Prevent false alarm
  • If you If you want Detector run but light off, it is no problem. you can choose run with light and run without light.


you can choose  

Set1 (Receiver*1  Detector*1)  like 1 entrace and 1 receiver make sound which you want

Set2(Receiver*1  Detector*2)   like 2 entrace and 1 receiver make sound which you want

Set3(Receiver*1  Detector*3)   like 3 entrace and 1 receiver make sound which you want

Set4(Receiver*1  Detector*4)   like 4 entrace and 1 receiver make sound which you want

Set5(Receiver*2  Detector*1)   like 1 entrace and 2 receiver make sound which you want

Receiver*1                                you can DIY youself choose different set

Detector*1                                 you can DIY youself choose different set



The following picture are real mobile phone shooting



Item Specifics
Brand Name:
Item Type:
Infrared Detector
AAA Batteries
Communication Interface:
Model Number:
alarm/welcom device/doo bell/remaind device
Wireless Pasive Infraid Sensor Detector 433MHz
Receiver Flash mode:
4 color can be choose (red green blue white)
Receiver mode:
Flash mode/ Flash mode with sound/ off
Detection mode:
on/off/ on with light
Detection range:
8-12 meters,0-110 degrees
Receiving distance:
200 meters(open area)
DC5V OR 3*AAA Batteries
Detector:68*60*36MM Receiver :110*70*53MM
alarm volume:
maximum 90db
Shipping & Payment

Packaging Details

0.3kg (0.66lb.)
15cm x 15cm x 15cm (5.91in x 5.91in x 5.91in)

Packaging Details

0.3kg (0.66lb.)
15cm x 15cm x 15cm (5.91in x 5.91in x 5.91in)


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 10-20 Business days
Canada, Europe 10-20 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 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 Top Wireless Gadgets (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of www.topwirelessgadgets.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.

Real customer reviews (0)

Write a review
© Copyright 2021. All Rights Reserved
Rue Pierre-Brossolette,Ris Orangis 91130, Essonne,France

Shopping cart