 | 161mm 2.8khz 110dB Piezo Ultrasonic Speaker for bird repellent | MA161H103 | | | | Min 110dB | | | View detail » |
 | 38mm 25khz 2.5~60kHz High Frequency Round Piezo Ultrasonic Speaker | MA3825 | | | | Min 100dB | | | View detail » |
 | 2.4khz to 27khz 84mm 92dB 12v Piezo Tweeter Speaker for bird repeller | MA8527 | | | | Min 92dB | | | View detail » |
 | 20khz 41mm Piezo Tweeter Speaker Waterproof Ultrasonic Speaker | MA4120 | | | | Min 100dB | | | View detail » |
 | Repellent Device Ultrasonic 20khz Annunciator Speaker | MA5120 | | | | Min 100dB | | | View detail » |
 | 51mm High Frequency Round Piezo Tweeter | MA5120N | | | | Min 90dB | | | View detail » |