It is an AC adapter of 12W product.AC pin is an A type (no hole), it is an AC adapter which can be used for various equipment such as HEMS, learning equipment, sensor, router etc World wide type.
AC Input Rating
DC Output Rating
You can get the product catalog in PDF.
Since 1989, UNIFIVE has maintained the quality of their AC power adapters and switching power supplies through rigorous quality controls.See more