What is the working voltage and current?

The working voltage is DC12V, and the working current is less than 300mA.

Does the system support voice recording?

Yes, it has a stereo jack output mode that allows for voice recording, controlled by the power switch and function buttons.

What is included in the packaging list?

The package includes 1 dual-way counter interphone, 1 external speaker, 1 charger, 4 adhesives, and 1 English user manual.

Window Intercom System with Dual-Way Communication and Noise Reduction for Bank Counters

Name: Window Intercom System with Dual-Way Communication and Noise Reduction for Bank Counters
Brand: Quanzhou Koqi Electronic Co., Ltd.
SKU: 1970290975

Fujian, ChinaQuanzhou Koqi Electronic Co., Ltd.

US$21.00

1-99 Sets

US$18.00

100+ Sets

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Certification

CE, RoHS

Communication Distance

Wired

Model NO.

E340

Name

Intercom Kit Window Counter

Dimension

158*87*46mm

Quality

100% Same

Working Current

<300mA

Volume Adjustment

Yes (Can Be Adjusted Separately)

with Recorder Jack

Yes

Application

Bank, Hospital, Post Office, Station Tickets

Working Voltage

DC12V

Function

Anti-Interference and Noise-Free

Install

Easy

Call Type

Mixed

Display

Without Display

Transport Package

Each Unit in a Standard Box

Specification

24*16*7.5cm

Trademark

KOQI

Origin

Fujian, China

HS Code

8517691090

Production Capacity

500PCS/Week

Key features

Dual-Way Communication: Enables clear two-way voice intercom between bank staff and guests for efficient service.

Noise Reduction: Features anti-interference and noise-free function with dedicated anti-side tone processing chip.

Easy Installation: Requires only one wire connection between master and sub-station for quick setup.

High Quality Audio: Output power up to 3W ensures voice is clear, loud, and distinguished.

Recording Function: Includes stereo jack output mode for voice recording controlled by power switch.

Wide Application: Suitable for banks, hospitals, post offices, stations, and other secure counter environments.

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

Compact Design: Dimensions are 158x87x46mm, fitting seamlessly into window counter installations.

Company profile

Quanzhou Koqi Electronic Co., Ltd.

Fujian, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2000-02-01Nearest Port: shenzhenAverage Response Time: ≤15hTerms of Payment: T/T, PayPal, Western Union, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

AI-Powered supplier vetting

SummaryQuanzhou Koqi Electronic Co., Ltd. is identified as a Chinese limited company operating as both a trading company and manufacturer/factory, focused on wireless calling and related communication products. It reports ISO 9000 certification, three production lines, stated annual wireless-calling output of 100,000 boxes, export sales of 71%–90%, and export activity since 2000. The supplier states that it supports design, development, technology, production, service, and OEM orders. However, the available evidence shows fewer than five R&D engineers and fewer than five quality-control staff, while customer-case information is limited to named application scenarios rather than verified customer references. Financial credibility cannot be fully assessed from the provided information.

Supplier typeThe supplier is described as a limited company in Quanzhou, China, with both trading-company and manufacturer/factory classifications. Its own description identifies it as a professional manufacturer engaged in research, development, and production, supported by a stated factory location.

CertificationsThe supplier reports holding ISO 9000 certification. This is explicit evidence of a management-system certification, although no additional certification scope or certificate details are provided.

After-Sales capabilityThe supplier explicitly claims to provide caring or thoughtful service and presents service as one of its core capabilities. The slices do not provide operational details such as warranty terms, service staffing, response times, or repair arrangements.

Production capacityThe supplier reports three production lines and annual wireless-calling-system output of 100,000 boxes, with stated order fulfillment within 15 working days in both peak and off-peak periods. Its export history since 2000 and broad export-market coverage further support operating experience, although capacity for products beyond wireless calling is not specified.

Customization capabilityThe supplier explicitly accepts OEM orders and describes capabilities spanning design, development, technology, and production. Its product coverage includes wireless calling systems, window intercoms, queue-management products, and related communication equipment, supporting customization capability for its product scope.