https://www.asmag.com/project/resource/index.aspx?aid=16&t=secutech-made-in-taiwan-products-and-solutions
Product Info
PROMI-100C

PROMI-100C

UEI HAUR ENTERPRISE CO., LTD
Region: Taiwan
Update: 05/03/2011
Key Specifications
Memory staorage up to 4000 users. The sensor range up to 20 cm.

Lost cards can be voided to prevent unauthorized access.

The diemension: 145*80*27.3 mm.

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