https://www.asmag.com/project/resource/index.aspx?aid=16&t=secutech-made-in-taiwan-products-and-solutions
Product Info
PIS-700 PIR Detector

PIS-700 PIR Detector

VESSCO INC.
Region: Korea, Republic of
Update: 12/29/2010
Key Specifications
* Wide angle and long-range detection area 
* Programmable pulse count 
* Enhanced temperature compensation 
* Interchangeable lenses 
* Tamper Included
* Optional multiangle brackets
https://www.asmag.com/project/resource/index.aspx?aid=16&t=secutech-made-in-taiwan-products-and-solutions