LAS VEGAS, April 10 (Xinhua) -- The 52nd International Security Conference and Exposition (ISC West), the largest security industry trade show in the United States, was launched in Las Vegas on Wednesday.

The three-day show attracts over 1,000 global exhibitors and brands in the security industry and over 30,000 security professionals.

They are expected to discuss best practices, new technologies, and innovations on security and safety.

The exhibitors are from various areas ranging from video surveillance, access control, biometrics to smart home, public security and unmanned vehicles.

A total of 154 Chinese companies participate in the annual show, from the sectors such as surveillance, smart homes, access control and border security.

"We value the huge security market in the United States, and hope to take the opportunity of the ISC West 2019 to help Chinese enterprises to explore more businesses with American partners," said Liu Chun, vice president of China Chamber of Commerce for Import and Export of Machinery and Electronic Products.