Pen-Type Transmitter
Micro Transmitter
Power Strip-Type Transmitter
Wireless Spy Chip
Wireless Spy Chip
Wireless Spy Chip
Camera Hidden in a Disposable Cup
Mobile Phone
Eavesdropping Security
Wireless Backdoor Hacking Security
Illegal Filming Security
  • All
  • Eavesdropping Security
  • Wireless Backdoor Hacking Security
  • Illegal Filming Security
About GITSN
Learn about GITSN and our mission to create
a safer world through advanced crime prevention technology.
  • Expansion
    2022 ~ Present
  • Growth
    2017 ~ 2021
  • Foundation
    2000 ~ 2016
  • Expansion
    2022 ~ Present
    • -Entered the wireless backdoor hacking and illegal filming security market
    • -Improved performance and convenience of eavesdropping protection products, and launched new solutions aligned with advancements in radio technology
    • 2025
      • Alpha-I designated as an Excellent Product by the Public Procurement Service
      • Listed on the KOSDAQ exchange
    • 2024
      • Launched Alpha-I, a 24/7 intelligent eavesdropping detection system
    • 2023
      • Listed on the KONEX exchange
    • 2022
      • Launched Alpha-C, a 24/7 illegal filming detection system
      • Launched Alpha-H, a wireless backdoor hacking detection system
  • Growth
    2017 ~ 2021
    • -Upgraded eavesdropping security products and expanded into B2B markets
    • -Established groundwork for global expansion in the anti-eavesdropping market
    • -Earned credibility in products through government awards and strengthened brand visibility via media promotion
    • -Expanded distribution of eavesdropping security solutions
    • 2021
      • Obtained ISO 9001 quality management system certification
    • 2020
      • Received a Presidential Citation
      • Selected for the “200 SW High-Growth Club” by the Ministry of Science and ICT
    • 2018
      • Filed core technology patents in key international markets (USA, China, Russia, Europe, Israel, and Pakistan)
      • Alpha-S designated as an Excellent Product by the Public Procurement Service
      • Launched Alpha-S (B2G) and Alpha-B (B2B), dedicated 24/7 wireless eavesdropping security systems
      • Received the Minister of the Interior and Safety Commendation
  • Foundation
    2000 ~ 2016
    • -Developed expertise in radio security technology
    • -First in Korea to develop an eavesdropping security product
    • -Established a scalable production system
    • -Secured initial B2G supply chains with central and local governments
    • 2015
      • Launched rental services for the first time
    • 2013
      • Launched Alpha-P, a portable RF detector
    • 2011
      • Deployed wireless eavesdropping security systems to the Presidential Security Service and National Assembly
    • 2010
      • Launched Remon-10, a wireless eavesdropping detection system
    • 2009
      • Completed a technology transfer for eavesdropping security systems
    • 2000
      • Founded Hannetware Co., Ltd.