"Lead the security,build the safety"is the philosophy of CSST(China Security&Surveillance group). As a subsidary of CSST, Shenzhen Longhorn Security Technology CO.,Ltd is a designer and manufacturing of high quality intrusion alarm system and accessories. We have been dedicated to enhancing the security and safety for both human life and there property by bring our customer with the top quality products.

Established in 1995 and acquired by CSST group, Longhorn became a public company in 2007 under the ticker symbol "CSR" of NYSE in USA market. Nowadays there are over 600 staff,more than 50 R&D engineer,80 QC workers and 40 professionals in molding design working there for the benefit of our customer. Every year, longhorn launch around 10 new innovative products to the market.

Longhorn is headquartered in Shenzhen, China. Our security products,manufactured in our 80,000 square meters CSSM Industrial Zone, are distributed through a network of distributors,agent or OEM/ODM in more than 60 countries,throughout Asia,Europe,American,Australia and African. Our innovative products are designed compliant with the highest quality standards such as CE,EN50131-2,EN300440,E-MARK,ROSH,Gost approval under ISO9001 quality management system.

Longhorn's leadership in the development of China security technology is made due to its dedication to products and technology innovative R&D. Its numerous breakthroughs over the past years have resulted in more than 50 registered patents, meanwhile Longhorn was awarded No.1 brand of security manufacture in China.

Every sincere customer will find unparalleled service with superior quality products there,so never hesitate to contact us for your interested items.