Burglar Alarm Piezo Buzzer Assembly
Surface-mount piezoelectric buzzer module producing 85-100 dB alarm tones for intrusion detection systems. Part of electric sound signaling apparatus under HTS 8531.90.90.01, excluding complete bells/sirens. Used in DIY alarm kits and panels.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If imported as complete standalone bell/buzzer
Finished sound signaling articles like bells classify under complete apparatus subheading.
If mounted piezoelectric crystals without driver
Raw piezo elements for sensors/generators fall under semiconductor devices.
If telecommunication sound signaling parts
If for telephone/paging alerts, classifies under telecom apparatus parts.
Not sure which classification is right?
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Import Tips & Compliance
• Specify alarm frequency (2-4kHz) and SPL ratings in invoices to distinguish from general transducers
• RoHS compliance mandatory; test for lead-free piezo elements
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