The Shanghai Gongsheng Public Safety Solution integrates PDT walkie talkies and clusters, police wireless broadband data networks, law enforcement recorders, command and scheduling systems, and public private integrated communication systems. By integrating multimedia intercom platforms, it breaks communication barriers, achieves cross system and cross vendor interconnectivity, and unified command and scheduling, effectively solving problems such as insufficient bandwidth of narrowband private network systems and insufficient coverage of broadband private network systems, Provide comprehensive communication support for daily communication, large-scale event support, and emergency response in the public safety industry, improve social security management and emergency response capabilities, and safeguard the safety of people's lives and property.

No matter what advanced wireless communication system, it cannot achieve true seamless coverage in complex geographical environments, such as large buildings, underground shopping malls, tunnels, subways, airports, and other areas. Gongsheng aims to address the rapidly changing objective market demand. Gongsheng has developed dual mode and multimode intercom devices with relay function. These devices can automatically select the most smooth communication method in any environment, ensuring smooth communication under various blind spots.