Used Hanyoung HY-256 industrial alarm buzzer.
* Model: HY-256
* Supply voltage: 220V AC
* Frequency: 50/60Hz
* Rated consumption: 4VA
* Screw terminal connections
Shows cosmetic wear, dirt, and discoloration on the terminal screws. Includes only the buzzer shown in the photo; no cables or additional accessories. Please verify the model and voltage requirements before purchasing.








