https://www.asmag.com/project/resource/index.aspx?aid=16&t=secutech-made-in-taiwan-products-and-solutions
Product Info
Gianni PSU510-120/PSU510-230 Smart Power Supplies

Gianni PSU510-120/PSU510-230 Smart Power Supplies

GIANNI INDUSTRIES INC.
Region: Taiwan
Update: 12/28/2015
Key Specifications

- Input Voltage: 110VAC, 60Hz, 1.0A | 230VAC, 50Hz, 1.0A 

- Output Voltage: 12VDC nominal (13.8V), 3A | 24VDC nominal (27.6 V), 2A

- Each output is protected by individual polyswitch (PPTC) for short circuit and overload protection

- Over voltage protection & output circuit protection

- Control/Timer Boards are optional

- 12VDC/24VDC voltage selection sliding switch

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