https://www.asmag.com/project/resource/index.aspx?aid=16&t=secutech-made-in-taiwan-products-and-solutions
Product Info
Four-wire Video Door Phone YA-A06CP9C

Four-wire Video Door Phone YA-A06CP9C

Shenzhen Yiant Security Equipment
Region: China
Update: 05/10/2011
Key Specifications
Features:
* Monitor: 7-inch TFT LCD
* Night vision with 6pcs IR Led
* Fluorescent ring surrounding the push button for lighting at night
* Supports ID card unlocking
* Touch panel operation
https://www.asmag.com/project/resource/index.aspx?aid=16&t=secutech-made-in-taiwan-products-and-solutions