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| Model | DX-12B23P（Self Drive） | ||
| Rated Voltage | 5 V | 12 V | 24 V |
| Operating Voltage | 3-7 V | 8-15 V | 18-28 V |
| Sound Output at 10cm (dB) | 85 dB | 85 dB | 85 dB |
| Current consumption | 30 mA | 30 mA | 30 mA |
| Operating Temperature (℃) | -20~+70℃ | -20~+70℃ | -20~+70℃ |
| Storage Temperature (℃) | -30~+80℃ | -30~+80℃ | -30~+80℃ |
