Min. Order : 1 Unit
5-49 Units
50-99 Units
≥100 Units

Voice prompter site mall subway station security infrared sensor speaker voice human body sensor alarm

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Quick Details

Sensor range: ≤ 5 m (120 ° angle)
Brand Name: waytronic
Warranty: 1 Year
Place of Origin: Guangdong China
Support: USB Flash Drive, SD card
Bit rate: 8 ~ 320Kbps
Size: 18*13*27cm
Power supply: DC12
Audio output power: 32Ω/ 10W (typical)
Model Number: Powersound
Application: indoor voice broadcast
Audio format: MP3
Packaging Detail: carton
Selling Units: Single item
Single package size: 27X13X18 cm
Single gross weight: 1.0 KG
Guangzhou Waytronic Electronics Co., Ltd.
Gold Supplier
Response Time
On-time delivery rate
US$ 60,000+
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PIR Human Body Sensor Voice Reminder Audio Guide System for Blind People

Product Description

PowerSound PIR Infrared Sensor Wall Speaker is for a guide to blind persons, voice broadcast that reminds the blind to be careful or give them voice prompt.

When the blind person passes by this PIR Infrared Sensor Wall Speaker, it will automatically play the sound you pre-stored, suitable for both indoor and outdoor application, especially some noisy areas. 


It supports DIY. Features and accessories can be customized. The sensor has wide induction range. The volume is up to 10 levels, can be applied to exhibition hall, construction site, building site, station, outdoor and other noisy place.


Product Features

 motion sensor speaker (1)

  • Infrared induction technology.
  • Sensor has wide induction range.
  • Support DIY. Features and accessories can be customized;
  • Offline replace the voice with no tools and software;
  • Power-down memory.
  • Built-in MP3 module with 5-30 minutes, support MP3 format.
  • Support the SPI-Flash memory.
  • Support SD card playback. SD card does not support hot-plug and play the voice of the SPI-flash without SD card.
  • Maximally support 32G SD card as storage.
  • Use USB flash disk to replace audio files.
  • Support two play modes: loop sequence, single playback.
  • 10-level volume control.
  • Built in 10W power amplifier circuit.
Electric Parameter

Power supply


Working current

Standby state


Playing state


Audio format


Bit rate: 8~320Kbps

Audio output power

8Ω/10W(typical value)

Infrared induction range

≤5 meters(120°)

motion sensor speaker (6)

1. Safety voice prompt in power system high voltage area, military control, public security warning area, .

2. Safety voice prompt in Production workshop, construction area.
3. Welcome alarm when people enter the office building, business hall, waiting hall.
4. Product advertising in square, supermarket, commercial network.
5. Tour guide or automatic audio introduction in science and technology museum, exhibition hall.
6. Bank, ATM anti-cheat, anti-theft voice prompt.
7. Applied in public place, hospital, voice prompt to guide disabled people.
8. Safety prompt in other industries.









Short press

Switch to the previous one

Long press 3S

Red light flashing once means switching to A mode successfully; A mode is the loop trigger mode, that is, each trigger has different voice play.


Short press

Switch to the next one

Long press

Red light flashing twice means switching to B mode; B mode is the single loop mode, that is, each triggering, the same voice will be played.


Short press

Volume up

Long press 3S

Red light flashing means into the copy mode; insert the U disk and copy the audio to the internal flash.


Short press

Volume down

Long press 3S



wall amplifier (2)


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. 






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