| Model: | REP-2272 | REP-2272A |
| Resonant Frequency : | 4,000 +/- 500 Hz | 4,000 +/- 500 Hz |
| Operating Voltage: | 3 VDC - 28 VDC | 3 VDC - 20 VDC |
| Current Consumption:* | 10mA max. | 10mA max. |
| Sound Pressure:* | 100dB min. | 100dB min. |
| Operating Temp: | -20 ~+70 degree C | -20 ~+70 degree C |
| Weight: | 7.9gram | 7.9gram |
