What are the payment terms?

We accept T/T and LC as terms of payment.

What is the lead time for production?

Lead time is within 15 workdays during off-season and 1-3 months during peak season.

Does the system support auto two-way communication?

Yes, it features auto dual-way intercommunication without needing to press any buttons.

PRO Audio Window Intercom System Conference Counter Interphone with Master and Sub Microphone for Counter, Bank Communication Social Distance

Name: PRO Audio Window Intercom System Conference Counter Interphone with Master and Sub Microphone for Counter, Bank Communication Social Distance
Brand: Guangzhou strong sound electronic equipment Co., Ltd
SKU: 922744545

Guangdong, ChinaGuangzhou strong sound electronic equipment Co., Ltd

US$24.00-35.00

50 Sets

Sample price:US$26.00/set.Request sample

Product profile

Customization

Available

Noise

<95dB

Hi-Fi

Not Hi-Fi

Model NO.

TBK-20

Activity

Passive

Operation Mode

Wire / Remote Control

Speaker System

Optional Combination

Speaker Material

Plastic

Application

Commercial, Home

Certification

CE, RoHS, CCC, FCC

THD

0.005%-0.01%

Working Voltage

DC9V

Max Working Current

600mA

Main and Assistant Sound Boxes

2W-2W 100Hz-15kHz

Outside Microphone

-48dB

Inside Microphone

-48dB

Other Function

Dual-Way Audio Record

Exterior Size

158*87*46mm(Master Station) 78*20mm(Sub Station)

Transport Package

Carton

Specification

3kg

Trademark

Ben & Fellows

Origin

China

HS Code

8518290000

Production Capacity

>50000

Key features

Dual-Way Audio Recording: Features built-in dual-way audio record function for secure communication.

Auto Intercommunication: Enables automatic two-way communication without pressing any buttons.

Luxurious Aluminum Design: Main unit constructed from premium aluminum alloy with streamline design.

High Sensitivity Microphone: Equipped with high sensitive microphone and longer metal tube for clear audio.

Adjustable Volume Control: Includes separate switch for adjustable volume with indicating light.

Simple Installation: Supports one-cable connection for easy and simple setup.

Wide Certification Coverage: Certified with CE, RoHS, CCC, FCC, and UL standards.

Flexible Customization: Offers full, minor, and sample-based customization options.

Company profile

Guangzhou strong sound electronic equipment Co., Ltd

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 9 years CertifiedNearest Port: Guangzhou Port, Shenzhen PortAverage Response Time: ≤6.98h

AI-Powered supplier vetting

SummaryThe supplier is a China-based limited company established in 2016, with reported export activity, a valid import/export license, and primary products covering speakers, audio equipment, amplifiers, microphones, mixers, and Dante audio. Evidence indicates established service procedures, corrective and preventive action records, technical support, R&D documentation, 3D design services, customization capabilities, and recent new-product development. Production information includes four production lines, six to ten quality-control staff, stated lead times of within 15 workdays in off-peak periods and one month during peak periods, and export markets across Southeast Asia, the Middle East, Europe, and North America. FCC and RoHS certifications are reported, but the supplier lacks a factory environmental impact assessment report. No financial figures are included in this assessment. Customer-specific cases are not provided.

Supplier typeThe supplier is identified as a combined business entity and limited company, operating in Guangdong, China. It is reported as independent of a larger company group and has a valid import/export license, indicating a formally registered standalone trading and manufacturing entity based on the supplied information.

CertificationsThe supplier reports FCC and RoHS product certification capability, and an audit record conducted by BV is listed with a validity period from January 7, 2026 to January 6, 2027. However, the supplier explicitly lacks a factory environmental impact assessment report, so the certification evidence is positive but not comprehensive across environmental documentation.

After-Sales capabilityService capability is supported by written procedures, followed records, an approved supplier list, and a corrective and preventive action mechanism. Technology engineers are also responsible for technical support during production and after-sales service, providing explicit evidence of organized technical and after-sales support.

R&D capabilityThe supplier has R&D engineers responsible for new product development and maintains design input, output, review, verification, and validation documentation for audit. It also reports new products during the past year and provides 3D software design services, supporting a demonstrated innovation function.

Production capacityThe supplier reports four production lines, six to ten quality-control staff, 29 or 56 total employees in different slices, and stated order fulfillment times of within 15 workdays off-peak and one month during peak season. The differing employee counts create a data inconsistency, but the production-line, quality-control, and lead-time information provides explicit evidence of operating production capacity.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. Its engineers confirm customer requirements and provide technical production support, while 3D software design services further support customized product development.