What is the sound shower mode?

Ideally, the directional speaker should be mounted on the ceiling, facing the floor. This creates a typical 'sound-shower' situation, making the sound audible only at one spot in the room, while enabling it to be heard by people - of all heights - at the same spot.

What is the virtual speaker mode?

A very interesting mounting situation is the 'Virtual speaker mode', where the speaker is not pointing directly towards the user. Instead, the speaker is pointing towards the digital sign, (or any other object that you want to draw attention to, by using directional sound) from which the sound beam bounces and arrives at the user indirectly.

Ultrasonic Directional Sound Speaker for Ceiling and Wall Mounting

Name: Ultrasonic Directional Sound Speaker for Ceiling and Wall Mounting
Brand: Shenzhen Golden Lisen Electronic Tech. Co., Ltd.
SKU: 2084630245

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

US$320.00

1-9 Pieces

US$300.00

10-99 Pieces

US$280.00

100+ Pieces

Sample price:US$320.00/piece.Request sample

Product profile

Customization

Available

Impedance

8 ohms

Operating Voltage

24V

Model NO.

G-18

Power

30W

Sound Pressure Level

80 dB

Usage

Alarms, Automotive Industry, Electronic Device, Industrial Equipment, Medical Device, Security System, Expand Volume, Directional Speaker

Model No.

G18

Product Size

200*30mm

Angle Range

About 15 Degrees

Max Power

30W

Spl

85dB@1kHz/1m

Thd Total Harmonic Distortion

0.5%

Audio Input

3.5mm, Bluetooth, TF Card

Power Input

DC 5V 3A

Transmision Distance

>20m

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

6pcs/carton

Trademark

Lisenecho

Origin

China

HS Code

8518290000

Production Capacity

15000PCS/Year

Key features

Ultrasonic Directional Sound: Delivers focused audio projection with ultra-narrow beam angle to avoid interference.

Multiple Mounting Modes: Supports ceiling wall mounting, sound shower mode, and virtual speaker mode.

Versatile Audio Inputs: Compatible with Bluetooth 5.0, 3.5mm audio, and TF card for convenient playback.

Remote & Sensor Control: Features infrared sensor control and remote control for easy volume adjustment.

Low Distortion Quality: Pre-processing algorithm reduces distortion for clear voice and music reproduction.

Long Transmission Distance: Sound intensity does not attenuate with distance, ensuring propagation up to 70m.

Customizable Solutions: Offers flexible customization for packaging and product requirements.

CE Certified Safety: Product meets CE certification standards for quality and safety assurance.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced TeamFast Delivery

Shenzhen Golden Lisen Electronic Tech. Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Flexible customization CertifiedExport Year: The company had successful foreign trading experience in North America, South America and Europe. CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤4.88h

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?

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

Q:What are the payment methods?

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

Q:What is the delivery time?

The order will be transported via UPS, FedEx, TNT and so on. Normally the goods will arrive within 5~7 days after we delivery to the express.

Q:Is customized packaging available?

All of our products have an individual box. It's the safest way for transportation. We also can design the package according to your requirement. Customized is available.

Q:What are the main features of the speaker?

Features include Bluetooth 5.0, Audio play, U-disk, TF card display, Perfect Stereo, Remote control, Infrared sensor control, Virtual sound source, Super-thin features, Super directivity, Low distortion, and Super-long distance.