Internal-Driven Piezo Buzzer


| Model | LPB4020-GO-09-2.8-18.0-R |
| Rated Voltage | 9 VDC |
| Operating Voltage | 4.5~20 VDC |
| Current Consumption | ≤80 mA |
| Test distance | 30 cm |
| SPL | ≥100 dB @30cm |
| Resonant Frequency | 2800±500 Hz |
| Tone | Continuous sound |
| Operating Temperature | -40 ~ +85 ℃ |
| Storage Temperature | -40 ~ +90 ℃ |
| Weight | 12.9 g |
| Carton size | 58.5×33.5×34 cm |
| Quantity | 1000 pcs |
| Gross Weight | 15.9 Kg |
alarm dc piezo buzzer 100db LPB4020 is apply for industrial alarm ,air condition ,which have good quality and popular in world.