J&R Industrial Waterproof Telephones Deployed in Istanbul Metro to Enhance Passenger Safety   ISTANBUL, Turkey – J&R Communications, a global provider of robust communication solutions, has successfully installed its industrial-grade waterproof telephones in Istanbul’s metro system. The deployment is part of a broader effort to improve public safety and operational reliability across the city’s urban […]

Recently, a major industrial park in Indonesia has introduced the JR101-FK-HB-AL waterproof telephone, designed for harsh industrial environments. This device offers exceptional durability and communication performance, making it ideal for high-risk areas such as ports, mines, tunnels, and power stations.     The telephone features a die-cast aluminum alloy body with an IP66/IP67 protection rating, […]

Thailand Tunnel project has recently completed the deployment and application of a point-to-point communication and control system. Once officially put into operation, the system established a stable and reliable real-time communication link between the surface control station and the operator cabin, significantly improving efficiency in personnel coordination and information exchange during tunneling operations.     […]

The JR305-SC-4G (customization is supported) Emergency Intercom is a robust, vandal-resistant communication terminal designed for high-reliability public use in smart city environments such as bus stops and subway stations. Its rugged SMIC housing and 304 stainless steel front panel provide superior durability and resistance to harsh weather and physical impact, complying with IP65 waterproof and IK10 […]

J&R Technology presents the JR301-SC-IW-SIP Emergency Intercom, a robust and reliable communication solution designed for demanding environments. Built with a 304 stainless steel body (SS316 available upon request) and featuring a wire-drawing finish, this intercom offers exceptional resistance to vandalism and harsh conditions.   With an IP55-IP65 waterproof rating and corrosion-resistant hardware, it is ideally suited […]