This mini audio speaker can sense human activity information with the technology of infrared pyroelectric principle.  When someone enters the induction range, it can accurately identify the human activities. It looks like a cat's eyes, not depending on light. Even in the dark environment, it can work stably and reliably, overcoming the shortcomings of light induction.

When detecting the human body passing it will give warm prompts, warnings and welcomes at the first time. According to the different applications, audio files can be replaced via micro SD card.

• Small and exquisite, playing MP3 audio with excellent sound quality.
• Two-level volume is optional.
• Human body induction, the induction distance up to 4 meters.
• Using WT2003B03 voice chip solution, unrepeatable triggering pulse.
• Standard 32Mbit SPI-flash, available to replace capacity according to customer requirements.
• A and B buttons are corresponding to the previous audio, the next audio.
• A and B mode are free to switch. A mode is all loop play; B mode is single cycle.
• Support external micro SD card or internal FLASH.
• Support to copy the audio files from SD card to Flash.
• Support to replace contents of micro SD card through USB interface on computer.
• Using three AAA batteries or USB for power supply, built-in 8Ω 1 watt speaker.

This device has been used in the exhibition hall, subway station, elevator, gated prompt, automatic loudspeaker, advertisement and other promotional occasions. Can be used as advertising voice broadcast, doorbell, welcome alarm, Intelligent voice guide, safety prompt, mini audio speaker, easy to use, widely applied. 

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?A: EXW, FOB, CFR, CIF.

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.

Shenzhen Waytronic Electronics Co., Ltd. (previously named Guangzhou Waytronic Electronics Co., Ltd.)-founded in 1999, now located in Bao'an District, Shenzhen, is a high-tech company specializing 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 strives to build a well-known brand in security industry.

Our products are mainly divided into four categories:

1.Voice chips and modules;

2.Finished products(mainly including sound player, voice announcer, speaker, security products, customized products);

3.Smart products(GSM/WIFI thermostat socket, WIFI power socket, Bluetooth modules, WIFI products, intelligent product solutions etc. );

4.Others, mainly including semi-finished products, products for gifts or greeting cards, accessories, programmer and testing jig.

At present, our company is the designated cooperation manufacturer of many well-known domestic and foreign enterprises, more than 3000 companies in service. There will be more and more new products launching in the future, to meet customer needs. 

Your needs is our pursuit, your satisfaction is our mission! Welcome your inquires about our products.