Established in 1988, Shenzhen KARUOSHI Technology Co., ltd  which was a high and new technology enterprise integrating in the R&D, manufacturin, and sales of intrusion alarm products. We have more than 200 employees, including more than 20 R&D personnel.
Product range includes control panels, CCTV system products, motion detectors, active beam detector, smoke detector, gas detector, glass break detector and alarm accessories.  As a responsible security enterprise, KARUOSHI always dedicate on high quality products and service to realize itself social value.
R&D is a key factor for a company to progress. That is the reason why we invest over 10% of annual turnover in research and development. Due to strong R&D, KARUOSHI pays attention to quality control, each project should be filtered repeating and strict test, and ensure the products are safe and stable. KARUOSHI has approved ISO9001:2000 and most of the products get CCC,CE and Rohs approval. Having been in this line for 20 years, our technology are very professional, which makes products more sensitive and  stable, create the new era in infrared and optical industry
KARUOSHI's products are exported to more than 60 countries and districts, thousands of users are enjoying the security,comfort and happiness that our products bring to their lives.
KARUOSHI was awarded the honor of  China Security Well-known Brand ,Top10 National Brand in China, No.1 of Top10 National Brand in China, Top10 Security Brand in China, and Top50 Security Industry in China, Safe city recommends brand and No.1 of Top10 National Brand in China.
Service with heart, move customers!This is our promise. Innovative design makes KARUOSHI's products more attractive,integrate human nature and digital, which let  KARUOSHI brand is well-known in all over the world.  KARUOSHI is moving forward based on exceed, and improving based on pursuing, it is a twinkling star in the world security stage forever.