https://www.asmag.com/project/resource/index.aspx?aid=16&t=secutech-made-in-taiwan-products-and-solutions
Product Info
GPB-590P/N Day&Night Standard Camera

GPB-590P/N Day&Night Standard Camera

GP Control technology Co., Ltd
Region: China
Update: 11/09/2007
Key Specifications
〈 Day & night function with removable IR filter

〈 Built-in auto adapt double power source

〈 1/3〃 Sony Super HAD CCD

〈 410K/440K pixels (530 TVL)

〈 Min. illumination is 0.1Lux

https://www.asmag.com/project/resource/index.aspx?aid=16&t=secutech-made-in-taiwan-products-and-solutions