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emergency light alarm buzzer
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High Frequency Diameter 30mm 38mm 41mm 51mm Optional Ultrasonic Mouse Repellent 25khz Piezo Tweeter Alarm Buzzer 1. Ultrasonic speaker Description ...
2026-06-28 00:26:54
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Ominidirectiona 6050P MIC 6.0 mm diameter solder pins ELECTRET CONDENSER MICROPHONE TM-6050P ELECTRET CONDENSER MICROPHONE Main Features • ominidirect...
2025-09-03 14:42:02
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High Frequency Diameter 30mm 38mm 41mm 51mm Optional Ultrasonic Mouse Repellent 25khz Piezo Tweeter Alarm Buzzer Piezoelectric ultrasonic horn sound ...
2026-06-28 00:26:54
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Ultra-thick copper sheet 30mm piezo element meanufacture custom-made Thinkness 0.66mm Piezo element Electrical Characteristics Part No:TM-A30T-4A1W60 ...
2025-12-24 13:15:32
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60V Car Motorcycle Security Anti theft Electric Driven Siren Alarm System Buzzer Horn Part No:TM-4218-60LB-WJ320 1 Rated Voltage (VDC) 60 2 Operating ...
2026-06-28 00:26:54
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DC2.83V 50MM*18MM 100dB 25khz 2 Years Warranty Outdoor Waterproof Piezo Ultrasonic Buzzer Speaker With Mounting Hole 1. 4.5khz ultrasonic speaker ...
2025-09-03 14:48:20
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High Frequency 41mmx3mm 2.8V 95dB 40KHz Waterproof Ultrasonic Speaker 1. 40khz ultrasonic speaker Description 38mm 41mm 51mm 40khz inductance ...
2026-06-28 00:26:54
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China Manufacturer High Quality 41mm 90dB 4.5KHZ piezo ultrasonic speakers 1. 4.5khz ultrasonic speaker Description 38mm 41mm 51mm 40khz inductance ...
2026-06-28 00:26:54
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...: The piezoelectric buzzer is mainly composed of a multivibrator, a piezoelectric buzzer, an impedance matching device, a resonance box, an outer ...
2026-06-28 00:26:54
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... for motorcycle stand alarm, alarm clock or any project which you need an alarm buzzer for getting immediate attention. 1.Electronic Alarm Buzzer ...
2026-06-28 00:26:54
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