https://www.asmag.com/project/resource/index.aspx?aid=16&t=secutech-made-in-taiwan-products-and-solutions
Product Info
LD-72 Siren Parts

LD-72 Siren Parts

SHINCLUSTER ELECTRONICS CO., LTD.
Region: Taiwan
Update: 11/06/2008
Key Specifications
Item :Siren Parts

Tone: Sirens,Sweep,Hi-Low,Bi Tone

Input & Current: 12V DC,110mA

Siren output: 108 ?? - 3dB(at 1 ft.)

Color: Black, Ivory or others

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