buzzer/Alarms
Ultrasonic Buzzer
25kHz high-frequency ultrasonic buzzer/loudspeaker, waterproof piezo film, for repellents, cleaners and ultrasonic systems.
Power Range1W-3W
TypeUltrasonic Piezo Transducer
ElementPiezoelectric Film / Ceramic
WaterproofIP65 / IP67
ApplicationRepellent, Cleaner, Proximity Sensor, Four-alarm Systems
Rated Voltage12V / 24V
Frequency (kHz)25kHz (23 - 28kHz)
Sound Pressure Level (dB)90 - 110dB (Ultrasonic)
1. Ultrasonic Output: Emits 25kHz high-frequency sound for pest repellents, ultrasonic cleaners and proximity systems.
2. High Power Piezo Film: Aluminum/ceramic film transducer with high output pressure for effective long-range coverage.
3. Waterproof Construction: Sealed design tolerates humid and outdoor installation.
4. Low Power Drive: Efficient acoustic conversion for battery and 12V automotive systems.
5. Compact Form Factor: Small disc and horn variants for easy mounting into devices and fixtures.
Application Scenes
Repellent, Cleaner, Proximity Sensor, Four-alarm Systems
| Power Range | 1W-3W |
|---|---|
| Type | Ultrasonic Piezo Transducer |
| Element | Piezoelectric Film / Ceramic |
| Waterproof | IP65 / IP67 |
| Application | Repellent, Cleaner, Proximity Sensor, Four-alarm Systems |
| Rated Voltage | 12V / 24V |
| Frequency (kHz) | 25kHz (23 - 28kHz) |
| Sound Pressure Level (dB) | 90 - 110dB (Ultrasonic) |
Request a Quote
Tell us about your requirements and our sales team will reply within 24 hours.
FAQ
Frequently Asked Questions
Q: What voltage and sound pressure levels are available?
We offer 1.5V, 3V, 5V, 12V, 24V, 110V and 220V versions with sound pressure from 55dB to 110dB. Higher SPL models for sirens and alarms are available.
Q: Can you customize frequency, size or output?
Yes, we support OEM/ODM customization of frequency (500Hz-25kHz), size, SPL, pins and lead length. Send us your drawing or parameters for a tailored solution.
Q: How is the buzzer packaged for transport?
Reel or tray packaging for SMD types, and anti-static bags with cartons for pin/lead types. Custom packaging with your brand is available for bulk orders.
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