ZOSI / Ansjer (Zhuhai 安士佳)

Founded 2006, Zhuhai Ansjer Electronics Co., Ltd. (珠海安士佳) is a 20+ year veteran Chinese security camera ODM/Factory and brand owner. Operates two key consumer brands: ZOSI (North American retail DIY) and Annke (Europe / Asia / OEM channels). Founder Zhou Zhiqi developed China's first-generation CCTV systems in 1996 and pioneered the IRCUT dual-filter switch (open-sourced to the industry), accelerating CCD→CMOS replacement globally. Manufacturing: 100,000 sqm in Zhongshan with 10+ production lines (2M units/year). 500+ employees, 100+ R&D engineers, 200+ patents. Holds National High-Tech Enterprise and National Specialized & Sophisticated Little Giant designations. Subsidiaries in US, Netherlands, UK, Hong Kong. In 2019 was the first CCTV manufacturer to integrate AI across entire product line. ZOSI's NA retail reach: Costco, Amazon, Best Buy, Sam's Club, QVC, ADT. Annke covers EU. ~18% EU/NA market share. Certifications: CE, RoHS, FCC, UL, Telec, ISO 9000. No Hikvision/Dahua/HiSilicon lineage. Strong fit for NA DIY retail and EU SMB channels.