The ROS‑A DC2100 Wall‑mounted Plasma Deodorizer is fitted with three pieces of ROS‑X™ TD‑L extra‑large tubular plasma generators. It meets deodorization and disinfection requirements for moderate‑level air pollution in medium‑to‑large spaces.
The ROS‑A DC2100 Wall‑mounted Plasma Deodorizer generates abundant ROS multi‑ion groups composed of reactive oxygen species and free radicals. It actively eliminates various odorous molecules in the air to deliver rapid odour removal, while inhibiting bacteria, viruses and mould.

Shanghai DST Sensor Co., Ltd. (DST Technology), established in 2012, is located in the Shibei High-tech Service Park—a national demonstration zone for independent innovation and a Shanghai big data industry base. Dedicated to becoming a global leader in ecological environment data services based on smart IoT, the company leverages sensing technology as its core and utilizes cutting-edge ICT—including IoT, cloud computing, big data, and AI—to build comprehensive, multi-layered environmental quality monitoring networks. Spanning environments from the outdoors and indoor living spaces to vehicle interiors, and covering the full spectrum from monitoring and purification to remediation, Diqin Tech enables environmental quality to be visualized, managed, controlled, and interactive, thereby fostering a synergy between smart technology and green living, and aligning health with business development.