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Wireless PIR Infrared Motion Sensor Welcome Ding Dong Voice Commercial Door Bell for Restaurant

$25.00 - $28.00 / Piece | 1 Piece (Min. Order)
Doorbell Type:
without 128M TF card
- +
with 128M TF card
- +
0piecesselected, US $in total
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Shipping fee:
Depends on the order quantity.
Lead Time:
5 day(s) after payment received
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Quick Details
Place of Origin:
Guangdong, China
Brand Name:
Model Number:
Microsound V3.08
Power Source:
Battery, Plug
Power Supply:
DC3V-5V or 3 No.7 batteries
Audio Format:
automatic induction, play mp3 audio
Internal Memory:
32Mb (Approx. 4MB)
Induction range:
within 4 meters
USB socket:
used for power supply
Update sound:
by SD card
high and low, 2 levels
Application Scope:
Indoor use, wide application

Packaging & Delivery

Selling Units:
Single item
Single package size: 
14X8X9 cm
Single gross weight:
0.200 kg
Lead Time :
Quantity(Pieces) 1 - 100 >100
Est. Time(days) 5 To be negotiated
Video Description

Wireless PIR Infrared Motion Sensor Welcome Ding Dong Voice Commercial Door Bell for Restaurant 

Product Description

This is a infrared sensor sound player, can be used as a doorbell. Copy doorbell sound effects, MP3 file format. Use a Micro SD Card to transfer MP3 sound files directly onto the internal memory. Doorbell sound will playback automatically after the PIR sensor has been activated.  


Product Features


  • Upload MP3 sound files with speech, music or any sound effect.
  • Have micro SD card slot, update and change your messages as many times as you wish via micro SD card.
  • Automatic audio playback after the PIR sensor has been activated.
  • High quality MP3 sound output.
  • Two playback settings: Single Track or Multiple Tracks
  • In Multiple Track Mode one track will play after each activation (in file name order)
  • Multiple Track Mode will not playback randomly
  • Two volume settings: Low and High
  • Wall mounting holes.
  • Includes an optional wall mounting bracket.
  • Two power supply options: 3 x AAA Batteries or Mains Power Adapter.
  • Micro USB Socket to support a 5 Volt DC Power Adapter.
  • Audio playback format: MP3 format only.
  • Sensor induction range: within 4 metres 
  • Internal Memory: 32Mb (Approx. 4MB)


  • Create a special door entrance greeting, used as doorbell.
  • Raise attention and create impact by adding a speech, music or sound effects to a point of sale display.
  • Create an audible warning for a restricted area.
  • Audible reminders or procedures to assist people with Dementia.
  • Audible security alarms.

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Infrared sensor activated

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Q1. How long can I get the feedback after we sent the enquiry?

A: We will reply you within 12 hours in working day.


Q2. What is your terms of payment?
A: T/T, Paypal, Western union.

Q3. What is your terms of delivery?


Q4. How about your delivery time?
A: Generally, it will take 2~25 working days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.


Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.


Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but customers have to pay the sample cost and the courier cost.


Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.


Q8. What is your terms of packing?
A: Generally, we pack our goods in white boxes and brown cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters. We'll show you the photos of the products and packages.


Q9: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit;
   2. We respect every customer and we sincerely do business no matter where they come from.


About company

Shenzhen Waytronic Electronics Co., Ltd founded in 1999, is a high-tech company specialized in voice  electronic products, focus on voice technology research, intelligent terminal applications, intelligent speech technology  research, human-computer interactive application and design. 


Our company has a professional R&D and production team with researching and self-developing capability. We uphold the concept of "Positive innovation, Pioneering courage, Customer satisfaction, Team cooperation", and strive to build a well-known brand in voice industry.


Welcome your inquires for more details.