https://www.asmag.com/project/resource/index.aspx?aid=17&t=isc-west-2024-news-and-product-updates
Product Info
SUREN(r) CL-1806 HDIR(tm)/PIR Presence Sensor

SUREN(r) CL-1806 HDIR(tm)/PIR Presence Sensor

SUREN Systems
Region: China
Update: 07/08/2010
Key Specifications
Features:
●Keep Lights ON where people settle, Comfort Control
●8-Element Pyroelectric IR Detector, Small-Motion Detection
●High Detection Sensibility, False Detection Immunity
●US Patent 7,579,595 and Additional Patents Pending Worldwide
●Widely Used in Conference Room, Office, Intelligent Home
https://www.asmag.com/project/resource/index.aspx?aid=16&t=secutech-made-in-taiwan-products-and-solutions