What payment terms do you accept?

We accept 100% T/T in advance, LC, D/P, PayPal, Western Union, and small-amount payments.

What certifications does the product have?

The product is certified with CE, FCC, RoHS, and ISO9001:2015.

Do you provide technical support after purchase?

Yes, we offer free technical support via meetings and remote controls, though job site commissioning costs are paid by the client.

Highway Tunnel Metro One Button Emergency Industrial Outdoor Weatherproof Telephone Intercom

Name: Highway Tunnel Metro One Button Emergency Industrial Outdoor Weatherproof Telephone Intercom
Brand: Shenzhen Yuantong Modern Technology Co, . Ltd.
SKU: 1954737411

Guangdong, ChinaShenzhen Yuantong Modern Technology Co, . Ltd.

US$399.00

2-999 Pieces

US$299.00

1,000+ Pieces

Sample price:US$499.00/piece.Request sample

Product profile

Customization

Available

Usage

Industry

Call Type

Mixed

Model NO.

YT-SDN03

Hardware Technology

Board

Certification

CE, ISO, RoHS

Condition

New

Type

IP - SIP or Analog

Exclusive Tech

Strong Noise Canceling - Optional

Enclosure

Aluminium

Call in/out

Hands Free

Emergency Call

One Big Button

Buzzer

10W - Over 90 dB in One Meter

Sound Pressure

290 Dba in 40cm

Built in Amplifer

120W or 250W

Function

Broadcast

Interface

Switch Port/Gateway Port

Power Supply

AC 220V ±10%

Protection Grade

IP65

Temperature

-40℃ ~ +70℃

Installation

Wall-Mounted/Embedded

Optional

External Speaker/Camera

Transport Package

Carton

Trademark

Yuantong

Origin

China

HS Code

8517180090

Production Capacity

10000 Pieces Per Year

Key features

IP65 Weatherproof Rating: Fully protected against dust and water jets for outdoor tunnel use.

One-Button Emergency Call: Dedicated big button for instant SOS communication in emergencies.

Strong Noise Canceling: Optional advanced technology ensures clear audio in noisy environments.

High Power Output: Built-in amplifier up to 250W with 10W buzzer over 90dB.

OEM/ODM Customization: Full customization, design, and sample-based options available.

18 Months Warranty: Comprehensive coverage for mechanical defects and parts.

Multiple Interface Options: Supports Switch Port, Gateway Port, SIP, and Analog connections.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExhibition ExperienceOEM Services

Shenzhen Yuantong Modern Technology Co, . Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 7years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤6.15h

AI-Powered supplier vetting

SummaryThe supplier is identified as a manufacturer producing industrial telephones and broadcasting systems, with related software, electronic-product, installation, commissioning, maintenance, and import/export activities. It demonstrates broad customization, OEM and ODM capability, and reports new products within the past year. Service procedures, corrective actions, and complaint-handling records are documented. The supplier has long-term relationships with Huawei, ZTE, Siemens, and China Telecom and reports coverage of about half of the domestic pipeline market. However, no certification information, SDK availability, inventory service, overseas warehouse, overseas showroom, or overseas agent/branch is provided or available. Export activity is limited, with exports representing 1%–10% of total sales and seven years of export experience.

Supplier typeThe supplier is explicitly identified as a manufacturer. Its stated scope includes production and sales of industrial telephones and broadcasting systems, as well as electronic-product development and production.

After-Sales capabilityThe supplier states that it provides excellent after-sales service, and it has documented procedures and records for service assessment, corrective and preventive actions, and complaint handling. Overseas service is reported in India as maintenance, but no overseas agents or branches are available.

R&D capabilityThe supplier reports continuous management and technology innovation, new products within the past year, R&D activity, and development of electronic products and software. It also offers ODM services, although no SDK is available.

Production capacityThe supplier is a manufacturer with an explicitly stated production scope for electronic products, industrial telephones, and broadcasting systems. It has valid manufacturing contracts with each related subcontractor, but reports no inventory capacity.

Customization capabilityThe supplier explicitly supports customization from samples, full customization, design-based customization, minor customization, and flexible customization. The same broad capability is reported across both R&D and design-service information.

Client casesThe supplier reports long-term partnerships with Huawei, ZTE, Siemens, and China Telecom, recognition by owners, contractors, and agents, and many domestic and international achievements. It also reports participation in Securika Moscow and overseas maintenance service in India.