https://www.asmag.com/project/resource/index.aspx?aid=16&t=secutech-made-in-taiwan-products-and-solutions
Product Info
Extra Mini pinhole day/night Color Camera, WITH AUDIO

Extra Mini pinhole day/night Color Camera, WITH AUDIO

Shenzhen Atb Electronics Co., Ltd.
Region: China
Update: 02/27/2008
Key Specifications
TB-161CDNB

1/4 Sony CCD, 420TV Lines , 0.5(day)/0.01(night) Lux, 3.7mm button pinhole lens .

Dimension: O16mm.

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