| | 9V 85dB 4000Hz Electric Piezo Transducer Buzzer | MSPT22A40P09 | 22.0 * 7.2mm | 9Vp-p | 4000±500HZ | ≥85dB@10cm | ≤2mA | 1~30Vp-p |
| | 3v 10v Passive Piezo Transducer for Remote Control | MSPT22C30P12.5V30 | 22.0 * 7.0mm | 5Vp-p | 3000±500HZ | ≥85dB@10cm | ≤5mA | 1~30Vp-p |
| | 12V Ac Buzzer Piezo Transducer 85dB Piezo Actuator | MSPT22EA30W45V12 | 21.7 * 2.1mm | 12Vp-p | 3000±500Hz | ≥ 85dB@10cm | ≤4mA | 3~30Vp-p |
| | 22mm*4mm external drive piezo transducer | MSPT22B30W25V12 | 21.7 * 4.0mm | 12Vp-p | 3000±500HZ | ≥85dB@10cm | ≤4mA | 3~30Vp-p |
| | 10v 75dB Passive Piezo Electronic Transducer | MSPT22F | 22.0 * 3.0mm | 10Vp-p | 1000±400HZ | ≥75dB@10cm | ≤3mA | 1~30Vp-p |