What are the power supply options?

It can be powered by a telephone line, DC power, or solar energy.

Is OEM/ODM service available?

Yes, both OEM and ODM services are available for this product.

Analogue VoIP SIP GSM Intercom Handsfree Speaker Phone Emergency Telephone

Name: Analogue VoIP SIP GSM Intercom Handsfree Speaker Phone Emergency Telephone
Brand: J&R Technology Limited
SKU: 786206145

Guangdong, ChinaJ&R Technology Limited

US$280.00

1-999 Pieces

US$90.00

1,000+ Pieces

Product profile

Customization

Available

Function

Handsfree

Certification

ROHS, FCC, ISO, CE

Model NO.

JR308-FK-OW

Installation

Wall-Mounted

Wire

Wireless

Color

Stainless Steel or Customized

Handsfree

Yes

Full Keypad

Yes

Program Remotely

Yes

Wall Mounting

Yes

Speaker

Yes

Waterproof Rating

IP54-IP65

Strong Metal Body

Yes

Analogue, SIP, GSM,3G Version

Optional

Material

Stainless Steel

Transport Package

Pearl Cotton, Carton

Specification

CE, FCC, RoHs, ISO9001, IP66

Trademark

J&R or Customer brand

Origin

Guangdong

HS Code

8517180090

Production Capacity

1000PCS/Month

Key features

Multi-Protocol Support: Supports Analog, VoIP SIP, GSM, and 3G versions for versatile connectivity.

Vandal-Resistant Design: Constructed with robust stainless steel body and vandal-proof keypad.

Hands-Free Operation: Enables convenient hands-free communication for emergency situations.

Weatherproof Protection: IP54-IP65 rating ensures durability in harsh outdoor environments.

Customizable Options: Color and telephone versions can be customized to specific needs.

Multiple Power Options: Can be powered by telephone line, DC, or solar energy.

High Volume Alert: 80 dB ringing tone ensures clear audio at 1 meter distance.

Company profile

Years of Export ExperienceExhibition ExperienceExperienced TeamCooperated with Fortune 500

J&R Technology Limited

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2016-03-23 CertifiedNearest Port: Shenzhen Port, Hongkong PortAverage Response Time: ≤2.93hTerms of Payment: LC, T/T, PayPal

AI-Powered supplier vetting

SummaryJ&R Technology Limited is a China-based limited company established in 2014 with 80 employees and six production lines. The provided information supports strong technical, customization, innovation, production, and international service capabilities. It provides 3D software design, SDKs, ODM, OEM, and multiple customization options, and reports new products within the past year. Its production portfolio includes weatherproof, emergency, prison, elevator, and highway telephones, with stated annual quantities for each. Overseas services cover installation, training, repair, maintenance, and debugging across multiple regions, supported by overseas agents or branches and an overseas showroom. Financial records are identified for 2022–2024, but no financial performance values are provided. No certification information is included, and the supplier does not have an overseas warehouse.

Supplier typeThe supplier is explicitly identified as a professional technical supplier and as a combined limited company, J&R Technology Limited, established in China in 2014. Its stated 3D software design and technical solution capabilities support classification as a technology-oriented equipment supplier.

After-Sales capabilityThe supplier provides overseas installation, training, repair, maintenance, and debugging services across North America, South America, Europe, Africa, Asia, the Middle East, and Australia. It also reports overseas agents or branches, an overseas showroom, service coverage for customers in more than 120 countries and regions, and a complete customer service system; however, it has no overseas warehouse.

R&D capabilityThe supplier reports professional R&D capability, available SDKs, 3D software design services, new products within the past year, and ODM services. These are explicit indicators of product-development and software-related innovation capability.

Production capacityThe supplier operates six production lines and reports production quantities for weatherproof, emergency, prison, elevator, and highway telephones. It also has six to ten quality-control staff, written finished-product inspection instructions that are uniformly followed, and documented supplier-service assessment procedures, supporting established production and quality-management capability.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, flexible customization, and minor customization. It also provides 3D software design services, which further supports its ability to develop tailored solutions.

Client casesThe supplier states that it has long-term close cooperative relationships with global companies including ABB, THALES, VINCI, Dating Telecom, CNOOC, and Zhenhua Heavy Industries. These named corporate relationships provide explicit evidence of notable customer cases, although the slices do not provide project scopes, dates, or performance details.