https://www.asmag.com/project/resource/index.aspx?aid=16&t=secutech-made-in-taiwan-products-and-solutions
Product Info
Day/Night waterproof IR camera

Day/Night waterproof IR camera

Shenzhen Changle Dongsheng Technology Company
Region: China
Update: 06/21/2010
Key Specifications
1/3" Sony Super HAD CCD, 420TVL,540TVL optional,Digital

Signal Processing(DSP),Built-in 6mm,8mm/12mm/25mm

board lens optional With units IR-LED, Max.30 meters

working distance with IR-LED On,0Lux(B/W,IR LED ON)

S/N ratio over 48dB,AGC,AES,AWB,BLC With bracket

Exquisite design, Aluminum structure, All-sealed waterproof

body Cabinet bulk, applications in all darkness place indoor or outdoor

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