Project: Home Yard Phone Installation Time: July 2022 Model: JR101-4B-SIP Project introduction: In this project, the SIP telephone intercom system was installed in large quantities for the Hungarian property company, and the telephone intercom system was installed in the client’s yard. With SIP， you can call directly to the owner’s home, you can choose two-way voice […]

Exponor, an exhibition held every two years in Antofagasta, Chile, links the latest developments in the mining industry. It is a source of strategic information about future investments and an opportunity for on-the-ground sharing with companies and exhibitors. It has a complete program of activities aimed at creating business opportunities and strengthening and building business […]

J&R Emergency Telephone JR301-SC-4G was installed in an elevator in an industrial park in Latvia as emergency communication equipment. Elevators have multiple safety devices, but there are many things that can go wrong. Some people have been clamped in because of the abnormal opening and closing of the elevator, some people have encountered the situation […]

The Finnish maritime industry is world-renowned, and the shipbuilding industry is an important part of it. It occupies an important position in luxury cruise ships, polar ship construction, ship supporting facilities, and green environmental protection technology. J&R is pleased to have our JR103-FK Waterproof Telephone installed inside the cabin of the Finnish Offshore project as one […]

Some of the raw materials used in paint factories have certain toxicity, such as various solvents, pigments containing lead and chromium, etc., which may cause poisoning or occupational diseases. Some raw materials such as solvents, nitrocellulose, grease, etc. are flammable and explosive dangerous goods. For the consideration of environmental safety, the waterproof and Weather-resistant Telephone […]