| TYPE (UNIT) | MSMX26A04W03 | MSMX26A04W06 | MSMX26A04W09 | MSMX26A04W12 | MSMX26A04W24 |
| Min. Sound Output at 20cm (dB) | 85 | 85 | 85 | 85 | 85 |
| Rated Voltage (VDC) | 3 | 6 | 9 | 12 | 24 |
| Operating Voltage (VDC) | 2.5~3.5 | 4.5~7.5 | 7~11 | 9~15 | 20~28 |
| Resonant Frequency (Hz) | 400+/-100 | 400+/-100 | 400+/-100 | 400+/-100 | 400+/-100 |
| Max. Current Consumption (mA) | 30 | 30 | 30 | 30 | 25 |
| Tone Nature | Continuous | Continuous | Continuous | Continuous | Continuous |
| Operating Temperature (C) | -20~+60 | -20~+60 | -20~+60 | -20~+60 | -20~+60 |
| Storage Temperature (C) | -30~+70 | -30~+70 | -30~+70 | -30~+70 | -30~+70 |
| Weight (g) | 12 | 12 | 12 | 12 | 12 |