https://www.asmag.com/project/resource/index.aspx?aid=16&t=secutech-made-in-taiwan-products-and-solutions
Product Info
Vandal proof microwave wall series

Vandal proof microwave wall series

Leadex System Company Limited.
Region: China
Update: 01/20/2015
Key Specifications
Vandal-Proof Microwave wall series

Range coverage 250mt

Including transmitter and receiver.

Built-in 18x day/night camera module in receiver optional

Doppler Microwave Detector optional & Range coverage upto 100mt

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