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USB/Battery Powered Motion Sensor Alarm MP3 Audio Player Infrared Induction Doorbell Visitor Chime Infrared


17 in stock

Brand Name: YOUTHINK
Certification: NONE
Origin: CN(Origin)
Connection Type: Wired
Alarm: No
Power: Electric Supply
Feature: None
Display: None
Item Type: Wired Doorbell


17 in stock


USB/Battery Powered Motion Sensor Alarm MP3 Audio Player Infrared Induction Doorbell Visitor Chime Infrared


  1. Only support to play MP3 audio, two levels of volume are optional.
  2. Human body induction, induction distance up to 4 meters.
  3. Built-in 8Ω1W speaker, built-in 32Mbit (4Mbyte) flash memory.
  4. Two playback modes: full loop playback, single loop playback.
  5. Press the A button to play the previous audio and the B button to play the audio
  6. Download audio files from your computer with a card via the USB interface.
  7. Power supply mode: three AAA batteries or USB power supply.

Condition: Brand New
Material: ABS
Color: White
Power Supply: USB/3*AAA batteries ( excluded )
Audio: Only support MP3
Volume: Two levels
Detection Distance: Maximum 4m
Speaker: Built-in 8Ω 1W speaker
Memory: Built-in 32Mbit(4Mbyte)flash memory
Memory Expansion: Support

Package List:
1 * Motion Sensor Doorbell
1 * Bracket
2 * Stickers




About payment:

We support the following payment methods. All payments made on AliExpress are processed by Alipay.


1) We accept Alipay, West Union, TT. All major credit cards are accepted through secure payment processor ESCROW.

2) Payment must be made within 3 days of order.

3) If you can’t checkout immediately after auction close, please wait for a few minutes and retry Payments must be completed within 3 days.   


About shipping:

1. WORLDWIDE SHIPPING. (Except some countries and APO/FPO)
2. Orders processed timely after the payment verification.
3. We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address.
4. The images shown are not the actual item and are for your reference only.
5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season.
6. If you have not received your shipment within the period,  please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction!
7. Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery.

8. We seller are not in charge of import duty, buyer is responsible for that. Any dispute caused by this is unreasonable.

9. BR buyer please provide the cpf or cnpj, it will be better for you to get it more quickly. thanks


Return and Refund:

1. You have 7 days to contact us and 30 days to return it from the date it was received. If this item is in your possession more than 7 days, it is considered used and WE WILL NOT ISSUE YOU A REFUND OR REPLACEMENT. There are NO EXCEPTIONS! Shipping cost is bear by both seller and buyer in half.
2. All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return, and your po#.
3. We will refund YOUR FULL WINNING BID AMOUNT, upon receipt of the item in its original condition and packaging with all components and accessories included, AFTER BOTH Buyer and Seller cancel the transaction from aliexpress. OR, you may choose to have a replacement.
4.  We will bear all the shipping cost if the product(s) is (are) not as advertised.


About feedback:

We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.
It is impossible to address issues if we do not know about them!



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