J&R - Manufacturer of Industrial Telephone and Communication System Solutions

Industrial Telephone and Emergency
Telephone System Solutions

Our range of industrial phones are designed for heavy-duty applications and to withstand harsh environments including extreme temperatures, humidity, vandalism, vibration and shock.

Get a quick quote Our Solutions

Industrial Telephone and Emergency
Telephone System Solutions

Our range of industrial phones are designed for heavy-duty applications and to withstand harsh environments including extreme temperatures, humidity, vandalism, vibration and shock.

Get a quick quote

Industrial Telephone and Emergency
Telephone System Solutions

Our range of industrial phones are designed for heavy-duty applications and to withstand harsh environments including extreme temperatures, humidity, vandalism, vibration and shock.

Get a quick quote Our Solutions

Industrial Telephone and Emergency
Telephone System Solutions

Our range of industrial phones are designed for heavy-duty applications and to withstand harsh environments including extreme temperatures, humidity, vandalism, vibration and shock.

Get a quick quote Our Solutions

Industrial Telephone and Emergency
Telephone System Solutions

Our range of industrial phones are designed for heavy-duty applications and to withstand harsh environments including extreme temperatures, humidity, vandalism, vibration and shock.

Get a quick quote Our Solutions

Industrial Telephone and Emergency
Telephone System Solutions

Our range of industrial phones are designed for heavy-duty applications and to withstand harsh environments including extreme temperatures, humidity, vandalism, vibration and shock.

Get a quick quote Our Solutions

Preffered Manufacturer of
Industrial Telephones

About us

Founded in 2012 in Hong Kong, China, J&R Technology Ltd is a leading designer and manufacturer of industrial telephone and communication systems designed to optimize communications and safety in public safety, transportation, oil and gas industries, and a wide range of sectors in daily work and critical moments.

We have national high-tech enterprise and management certifications such as LSO9001, ISO14001 and ISO45001. Our products have basic certifications such as CCC, CE, FCC and ROHS for domestic and international compliance, and safety certifications such as IECEx . ATEX . EAC . INMETRO, as well as product patents and software copyrights.

90 +

J&R has more than 90 proprietary products

80 +

Achieve more than 80 patents and certificates

130 +

Products and solutions areexported to more than 130 countries around the world

Get a quick quote

Solutions

Provide comprehensive communication equipment management solutions
for all industries

Solutions

Petrochemical Facilities

Explore J&R’s sound reinforcement system for the petrochemical industry, designed to provide loud, clear, and reliable communication in high-noise and hazardous environments.

Solutions

Offshore Oil Drilling Platforms

Discover J&R’s emergency intercom system for offshore oil drilling platforms engineered for harsh marine conditions and critical safety communication.

Solutions

Onshore Oil Platforms

At present, electric-driven oil drilling rigs have been widely used. Network architecture is widely used in the communication system ofelectric-driven drilling rigs. The system has an function that responds to all calls. Each phone has a hands-free call f

Solutions

Industrial & Manufacturing Facilities

Enterprises such as steel and metallurgical plants have fast production pace, complex process flows, and close connections between upper and lower processes.

Solutions

Nuclear Power Plants

Automatic and emergency telephone systems, providing generalvoice communications over a wide range and connecting to required off-site communications links;

Solutions

Mining Communication Systems

The design of the mine communication system scheme should be based on the principle of one-time planning of the communication network, step-by-step implementation, and long-term benefits.

Solutions

Expressways & Highways

Discover J&R’s roadway emergency communication system for highways, ensuring clear calls, centralized control, and interference-free network use.

Solutions

Utility Tunnels

The J&R broadcasting system can be organically combined with the emergency telephone system, and the tunnel emergency telephone system and the tunnel broadcasting system can be organically combined.

Solutions

Heavy Machinery Zones (Cranes)

Centralized command and control center: The centralized command and control center is the core of the system, providing real-time monitoring,coordination and management of emergency communications.

Solutions

Pharmaceutical Plants & Cleanrooms

The telephone is equipped with an acoustic echo processing system, so you can enjoy high-quality calls whether in public areas or noisy environments.

Solutions

Correctional Facilities

Due to the particularity of the industry, the prison system has formed a relatively independent group. In order to ensure the normal progress of work and emergency response to emergencies, the prison system has special and strict requirements on communica

Solutions

Healthcare & Campus Facilities

The campus communication system solution is constantly improved with the development of society and the advancement of science and technology.

Solutions

Smart Cities

The public safety of the scenic area has been widely concerned. When the infrastructure is limited, it is usually costly to provide a reliable and effective communication solution.

Solutions

4G Communication Solutions

The telephone terminal can choose wireless GSM/4G/LTE with solar power supply, and built-in amplifier to amplify the volume for noise-free calls;

Solutions

Wind Power Plants

The system equipment comes with a call recording function; there is no need to purchase expensive recording equipment.

JREX106-A01-CB-SIP

Explosion-Proof Telephones

Designed for hazardous environments, with Explosion-proof telephone, dust-proof, waterproof and other characteristics, can provide reliable voice communication in extreme environments such as flammable, explosive, high temperature, high humidity, etc.

Suitable for hazardous places such as petroleum, chemical, mines, tunnels, offshore drilling platforms, gas stations, military industry, etc., to ensure efficient communication and safety management between on-site personnel and control centers.

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JR101-CB-4G

Weatherproof Telephones

Designed to withstand high levels of humidity, dust, vibration, shock, extreme temperatures, (salt)water, abuse or attempted vandalism.

Typical applications include outdoor environments, public highways, underground tunnels/ mining, offshore wind farms, production floors, chemical processing sites, power stations or inside large lifting machinery such as quayside container cranes, rubber-tyred gantry cranes (RTGs) and bulk-material ship loaders.

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JR301-SC-OW-4G

Emergency Telephones

This series of hands-free operation phones with vandal-resistant metal button for emergency calls to ensure reliable communication to control center at all times.

Ideal for parking lots, lifts/elevators, hotels, doorways, railway/metro platforms, hospitals, police stations, ATMs, stadiums, and outdoor building etc.

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JR201-FK-4G

Vandal Resistant Telephones

Designed for meeting the needs of client who experience loss through vandalism,and ensure that the primary function of communications is maintained at all times.

Suitable for various public places such as shopping malls, campuses, hospitals, prisons, beside ATM cash machines, airports, bank halls, gymnasiums, and outdoor buildings, etc. providing reliable communication and effective coordination between on-site personnel and control centers.

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JR404-AP

Video Intercoms

Support high-definition audio and video calls based on SIP protocol, with excellent hardware echo suppression and noise reduction effects.

It's flexible hardware configuration can be matched according to customer's application scenarios.

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JR-TH-01

Telephone Hood/Booth

JR Acoustic Hood combines aesthetic appeal with exceptional durability to withstand noise, impact, freezing temperatures, corrosion, high heat, and flames.

It is ideal for high-noise environments, including ships, offshore platforms, power plants, substations, and petrochemical facilities with up to 35dB(decibel) noise reduction.

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JREX-SL

Telephone Accessories

As an additional signal device for explosion-proof telephone systems, gas detectors systems, and safety alarm systems. It is also suitable for use in public broadcast warning or alarm systems, and can function alone as a special warning light or aviation obstruction light.

It is ideal for applications in industries such as petroleum and petrochemical, electricity, nuclear power, natural gas, chemical industry, refineries, port ships, aircraft routes, oil drilling platforms, and marine facilities.

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Exceed customer expectations
with innovative strength

Brand strength

Brand strength: more than 10 years of industry experience, global market layout

Product advantages

Supports multiple communication protocols such as analog, VoIP, GSM, 4G, etc. to meet diverse needs

Technical support

Independent research and development, strict quality control, industry-leading standards

Market support

Provide comprehensive technical training, marketing and after-sales services

案例

作为 ABB、泰雷兹（Thales）、霍尼韦尔（Honeywell）和西门子（Siemens）等全球行业巨头的合作伙伴，我们的产品广泛应用于公共安全、交通运输、石油天然气、海事及电力等高要求行业，为各类极端环境提供可靠的通信保障

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海上、陆上石油钻井平台参考

针对石油和石化行业的海上和陆上钻井平台，我们开发了JREX106防爆话机系列

监狱及其他惩教设施参考

监狱需要有效的通信解决方案，以维持安全，简化操作，并确保工作人员和囚犯的安全。有效的通信系统对于管理囚犯通知、监督来访者互动至关重要

工厂及制造设施参考

在生产和制造业的核心，我们精心开发了量身定制的通信解决方案，旨在满足行业的严格要求。我们的解决方案确保了无缝连接，提高了运营效率，并实现了专业化

Join us

Join J&R and create a new future of secure communications!

We are always customer-oriented and committed to providing professional and efficient communication solutions to customers in more than 130 countries and regions around the world. Through close collaboration with global partners such as ABB, Honeywell, and Siemens, we create value with our customers and achieve long-term win-win development.

Become our partner

Priorities

People-centered organization

Organizations where people are the most important and central

Teamwork

Teamwork with colleagues

Colleagues pull together and move forward hand in hand

Proud

Proud organization

Proud to work with excellent colleagues and contribute to the organization

Innovation

Change and innovation

Organizations that are not afraid of change and innovation

News

Summary of the Latest Project Cases and News Information

Release time：Nov 15, 2025

J&R Wraps Up a Successful Showcase at Préventica Casablanca 2025

JR Technology is proud to have successfully participated in Prventica Casablanca 2025 , where we showcased our industrial communication systems to professionals across the safety, security, and infrastructure sectors. During the exhibition, we introduced

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Release time：Nov 06, 2025

Join J&R At Préventica Casablanca 2025

Join Us at Prventica Casablanca 2025! Were thrilled to announce our participation in Prventica Casablanca 2025, Moroccos leading exhibition dedicated to workplace safety, risk prevention, and industrial protection. November 1113, 2025 Casablanca, Morocco

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Release time：Oct 31, 2025

J&R Shines at CPSE 2025 Shenzhen

From October 28 to 31, 2025 , the 20th China International Public Security Expo (CPSE) known as the Worlds No.1 Security Exhibition was grandly held at the Shenzhen Convention and Exhibition Center (Futian) . As a top-tier platform for technological excha

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