Introduction In the fast-paced and dynamic environment of a campus, effective communication plays a vital role in fostering a productive and safe learning environment. One powerful tool that facilitates seamless communication across the campus is the Public Address (PA) system. As a leading communication equipment manufacturer, we recognize the significance of PA systems in educational […]

Waterproof telephone belongs to the special telephone category of fixed-line telephone. According to the use environment and strength, it can be divided into two categories: consumer waterproof telephone and industrial waterproof telephone. The JR100 series telephones are fully contained within a corrosion-resistant cast aluminum weatherproof case with a door providing complete protection against dust and […]

In the course of the whole social progress, prison as an important part of the judicial system is gradually modernizing. The phone is a very important device in prison, playing a very important role in family communication and social help and education, to promote prisoners’ stability and peace of mind reform. Based on the special […]

Quanzhou Wharf Telephone Commissioning This weatherproof telephone is very popular for Tunnels, Mining, Marine, Underground, Metro stations, Railway platform, Highway side, Hotels, Parking lots, Steel Plants, Chemical plants, Power plants, and related heavy duty industrial application, etc. Extremely easy to install. The cable entrance is on the back of the phone to prevent from artificial damage, while […]

Outdoor Roadside SOS call box The Hands Free Telephone is designed to meet the needs of clients who experience loss through vandalism. Ideal for Highways, parking lots, Roadside, railway/metro platforms, hospitals, police stations,  outside buildings, etc. Housed in a cold rolled steel box and manufactured to a high standard, these telephones offer increased resistance to vandalism, […]

JR101-FK Waterproof Telephone Telephone waterproof for tunnel purposes made of aluminum alloy material by die casting. The telephone waterproof is and rugged and durable. Special sealing design can ensure a complete waterproof grade up to IP66. Waterproof, dustproof, and moisture-resistant. The telephone is waterproof and widely used in tunnels and outdoors. Most metro and high-speed […]

JR-MT-08 Pipe Gallery Telephone Combination The industrial intercom is designed for heavy industry or noisy environments. It has a solid shell to protect the keys and the calling main board, which has good ip ratings waterproof, and can reach ip66. The intercom has a complete set of functional keys, which can dial any user at […]

10 YEARS ODM/OEM FACTORY J&R Technology Ltd. is a premier designer and manufacturer of standard and custom telephone solutions. Our products deliver industry proven and innovative high quality telephone technology to a broad range of private, and public businesses, industries, and applications. The industrial intercom system is J&R’s demand for production and dispatching of chemical […]

J&R is honored to cooperate with one of the Fortune 500 company in the United States。The core business of the energy company is natural gas processing and transportation, as well as other oil and power generation assets. In this cooperation, the customer chose our JR102-SC waterproof and weather resistant telephone as the emergency help equipment […]

Manchester Airport is an international airport at Ringway, Manchester, England, 7.5 nautical miles south-west of Manchester city centre. In 2016, it was the third busiest airport in the United Kingdom in terms of passenger numbers and the busiest of those not serving London. J&R combined with the local passenger flow and the actual needs of […]

J&R’s telephone production process has a set of strict quality management system. From the customization of the PCB, and then calibrated comprehensive testing, assembly and testing, to the final packaging process are layer by layer check, and all R&D and production are certified by the quality management system. At the J&R, each product production link will be […]

Normally 200,000 buyers, hailing from just about every country, would have flocked to the Canton Fair, the world’s biggest trade show. This year, because of the pandemic, it was conducted entirely online, running for ten days and ending on June 24th. Although no substitute for meetings in the flesh, the virtual fair was testament to […]

JR-IL-01 Induction Loop accessories released this year have passed ECM product certification.   According to the World Health Organization, 642 million people in the world suffer from hearing loss. It affects one in six of us in the UK. That’s more than 11 million people.   Many of these have a hearing aid or cochlear implant, which […]

As you may know COVID-19 has erupted around the world. Some time ago, the Chinese government was taking the most powerful measures, and everything was under control. At present, our lives have basically returned to normal. It is hoped that everyone could also face up to the epidemic. Only by doing a good job of […]

JR101-FK heavy-duty telephone with highest IP67 waterproof rating protection provides emergency and reliable point-to-point communication system support for underground mining projects in Sri Lanka .As a special communication system, point-to-point system has been widely used in internal communication or other projects that do not require any additional server/PBX connection. The highlights on the following: No […]

Offshore Facilities and Oil & Gas  How Heavy Duty VoIP Telephones can help improve maritime communications in offshore areas,and also look at offshore IP networking issues that need to be evaluated when selecting industrial or emergency communications at sea including SIP (VoIP) offshore telephones, intrinsically safe / Ex and seawater resistant telephones. Offshore areas such as oil […]

J&R Industrial Telephone This article will introduce how Industrial Telephones can help improve internal communications in harsh environment such as Tunnels, Mining, Marine, Underground, Metro stations, Railway platform, Highway side, Hotels, Parking lots, Steel Plants, Chemical plants, Power plants and related heavy duty industrial application. The document will also look at IP networking issues that […]

Emergency Intercom System Emergency situation at the workplace or at home can be very common, inclement weather, chemical spills, shooters at the building, floods, earthquake and other conditions are very common . Well, installing a wired system of communication comes at a higher cost, having a wireless system in buildings can be a good solution. […]