How difficult is the installation process?

Installation is easy, requiring only one wire connection between the master station and the sub-station, along with a power adapter and outside speaker.

What colors are available for this intercom system?

The system is available in Silver and Black colors.

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.

Double-Way Ticket Window Intercom System with CE

Name: Double-Way Ticket Window Intercom System with CE
Brand: Quanzhou Koqi Electronic Co., Ltd.
SKU: 743171565

Fujian, ChinaQuanzhou Koqi Electronic Co., Ltd.

US$33.00

1-9 Sets

US$31.00

10-99 Sets

US$30.00

100-999 Sets

US$28.00

1,000+ Sets

Sample price:US$33.00/piece.Request sample

Product profile

Customization

Available

Usage

Commercial

Call Type

Mixed

Model NO.

E370-B

Hardware Technology

All-in-One

Certification

CE, RoHS

Condition

New

Name

Ticket Window Intercom System

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

Mute Function

Installation

Easy

Transport Package

Each Unit in a Standard Box

Specification

240*120*80MM

Trademark

KOQI

Origin

Fujian, China

HS Code

8518100090

Production Capacity

100PCS/Week

Key features

Dual-Way Audio Recording: Records both inside and outside voices with individual mute control buttons.

Clear Voice Technology: High-sensitive microphone and microcomputer control solve echo and noise issues.

Easy Installation: Simple setup with just one wire connection between master and sub-station.

Adjustable Volume Control: Master and sub-station volumes can be adjusted separately by workers.

Versatile Application: Ideal for banks, hospitals, post offices, and ticket offices with security glass.

CE and RoHS Certified: Meets strict safety and environmental standards for international markets.

Durable Metal Design: Full metal jacket ensures elegance, aesthetics, and long-lasting durability.

Flexible Microphone Cable: Designed for easy use with flexible cabling for optimal positioning.

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.

Product Q&A

Q:What are the main applications for this intercom system?

It is suitable for banks, hospitals, post offices, ticket offices, securities companies, and embassy visa offices where security glazing is installed.

Q:Does the system support audio recording?

Yes, it features dual-way audio recording for both inside and outside voices, with an external stereo jack output for connecting recording equipment.

Q:How is the volume adjusted?

The volume of both the master station and sub-station can be adjusted separately by the worker using individual knobs.

Q:What is the power requirement for the device?

The working voltage is DC12V/0.5A, and it accepts an input voltage of AC 110-240V with a work power of 2W.

Q:What certifications does this product have?

The product is certified with CE and RoHS standards, ensuring safety and environmental compliance.