Mô tả
| Model | Code | Description |
| HY-606 |  |
4 tones melody buzzer |
| Power supply voltage | MD | 12 / 24 V d.c |
| MA | 110 – 220 V a.c |
| Model | HY-606 MD, MA | |
| Appearance | ||
| Buzzer sound | ||
| Decibel | 98 ㏈ Max. | |
| Power supply voltage | 12, 24 V DC (HY-606MD) / 110, 220 V AC (HY-606MA) | |
| Power frequency | 50/60 ㎐ (Dual usage) – (HY-606MA) | |
| Power consumption | Approx 2.5 W | |
| Installation hole | Ø66 panel cutout | |
| Tone types | H1 | Fire |
| H2 | Ambulance | |
| H3 | Police | |
| H4 | Music (For Elise) | |
