| 型号 | 制造商 | 描述 | 操作 |
| KPEG-650SA [更多] | Kingstate Electronics Corporation | BUZZER, PIEZO, CONTINUOUS, 94DB
| 搜索 |
| KPEG650SAN [更多] | Kingstate Electronics Corporation | ALARM, CONTINUOUS PULSE
| 搜索 |
