https://www.asmag.com/project/resource/index.aspx?aid=16&t=secutech-made-in-taiwan-products-and-solutions
Product Info
IR camera (Model: SN-EA4140DP)

IR camera (Model: SN-EA4140DP)

Shenzhen Xenon Industrial Ltd
Region: China
Update: 06/17/2008
Key Specifications
Sensor type: CCD sharp 1/4

Horizontal resolution:420TVL

High density: 8 LED

IR LED wave length: 850mm

IR LED working distance: 15M

Day/night function: provide setting variable modes to suit any situation lens amount(board len:6mm)

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