What is the minimum order quantity?

Minimum Order Quantity is 1pcs.

Do you offer OEM or ODM services?

Yes, OEM Service Available and ODM Service Available.

Professional Factory Autoplay Ultrasonic Directional Speaker with Infrared Sensor for Museums

Name: Professional Factory Autoplay Ultrasonic Directional Speaker with Infrared Sensor for Museums
Brand: Shenzhen Golden Lisen Electronic Tech. Co., Ltd.
SKU: 1976637191

Guangdong, ChinaShenzhen Golden Lisen Electronic Tech. Co., Ltd.

US$120.00

10-49 Pieces

US$118.00

50-199 Pieces

US$115.00

200-999 Pieces

US$110.00

1,000+ Pieces

Sample price:US$110.00/piece.Request sample

Product profile

Customization

Available

Enclosure Material

Aluminum

Impedance

8 ohms

Model NO.

G-19

Power Handling

15W

Sound Pressure Level

85 dB

Usage

Home Theater, Professional Monitoring, Studio Application, Expand Volume, Directional Speaker

WORD nChannels

Mono

Model No.

G19

Product Size

985*985*35mm

Angle Range

About 15 Degrees

Max Power

15W

Spl

85dB@1kHz/1m

Thd Total Harmonic Distortion

0.5%

Audio Input

3.5mm, Bluetooth, TF Card

Power Input

DC 5V 3A

Transmision Distance

>15m

Frequency Range

400Hz-10kHz

Material

Aluminium Alloy

Harmonic-Distortion

0.50%

Radiation Mode

Direct Radiation Type

Certification

Style

Wall Hanging

Transport Package

Gift Box

Specification

39*20*25cm

Trademark

Lisenecho

Origin

China

HS Code

8518290000

Production Capacity

15000PCS/Year

Key features

Ultrasonic Directional Technology: Produces narrow beam sound like a flashlight, controlling audio to specific areas only.

Infrared Sensor Control: Enables silent mode, auto-play from start, and cycle display functionality.

Super-Thin Design: Ultra-narrow transducer unit with dimensions 985*985*35mm for wall hanging.

Multiple Audio Input Options: Supports 3.5mm audio line, Bluetooth 5.0, and TF card playback.

Virtual Sound Source Mode: Reflects sound off objects to create hidden source illusion at specific points.

Sound Shower Installation: Ceiling-mounted mode creates audible zone at one spot while minimizing reflections.

Low Distortion Performance: Pre-processing algorithm reduces total harmonic distortion to 0.5%.

Flexible Customization: OEM and ODM services available with customized packaging options.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast Delivery

Shenzhen Golden Lisen Electronic Tech. Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 14 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤2.42h CertifiedTerms of Payment: LC, D/P, T/T, etc.

AI-Powered supplier vetting

SummaryShenzhen Golden Lisen Electronic Technology Co., Ltd. is described as a high-tech manufacturer established in 2005, covering product R&D, production, and sales. Its products include hanging CD machines, advertising power banks, and Bluetooth speakers. The supplier reports FCC, RoHS, and CE compliance certifications, flexible customization, and delivery of customized samples within three days. It has four R&D engineers, six to ten quality-control staff, and reported lead times within 15 workdays in both peak and off-peak seasons. Service procedures for corrective and preventive actions and customer complaints are documented and followed. However, the supplier reports no in-stock capacity, overseas warehouse, overseas showroom, overseas agents or branches, or offline trade-show participation. No new products were launched in the past year, no SDK is available, and quality assurance status and raw-material traceability are unknown. Financial information is represented only by reporting years, so financial...

Supplier typeThe supplier is explicitly described as a high-tech enterprise integrating product research and development, production, and sales. Its stated product range includes hanging CD machines, advertising power banks, and Bluetooth speakers, supporting classification as an electronics manufacturer.

CertificationsThe supplier reports FCC, RoHS, and CE certifications in both its sustainable-development/product-certification information and product compliance information. These stated certifications provide explicit evidence of compliance coverage for the listed standards.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaints. However, it reports no in-stock service capacity, overseas warehouse, overseas showroom, overseas agents or branches, and service coverage in zero countries, indicating limited physical overseas support.

Customization capabilityThe supplier explicitly offers flexible customization and states that its R&D team can provide a new customized sample within three days. Its description also identifies integrated R&D, production, and sales capabilities, directly supporting a positive assessment of customization services.

Client casesThe supplier states that it serves customers in East Asia, Southeast Asia, Europe, and North America, and confirms OEM service for well-known brands. It reports no cooperation with Fortune 500 companies; therefore, geographic reach and brand OEM experience are evidenced, but major-enterprise case strength is limited.

Product Q&A

Q:How to place an order?

1. Please contact us to tell the model, quantity and other requirements. 2. Performer Invoice confirmed the order will be arranged upon receipt of your payment. 3. Confirm and ship the goods, then the tracking number will be sent to you promptly. 4. We will help to track your goods until you receive them safely.

Q:What is the delivery time?

Normally the goods will arrive within 5~7 days after we delivery to the express.

Q:What payment methods are accepted?

We have several payment ways, you can arrange the payment via Western Union, PayPal, T/T.

Q:Is customized packaging available?

We also can design the package according to your requirement. Customized is available.

Q:What are the main applications for this speaker?

Suitable for Museums, Retail Advertising, Trade Shows, Digital Signage, Public Spaces, Gaming, and Advertising Displays.