Door Ajar Buzzer Sensor Module
Integrated magnetic reed switch and piezo driver for appliance/vehicle door-open audible alerts. Part of visual/sound signaling under HTS 8531.90.90.01 for household/industrial use.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If snap-action limit switches
Sensor-only without buzzer classifies as electrical switches.
If other optical/measuring instruments
Proximity sensors without sound shift to measuring apparatus.
If electric instant heating element parts
Appliance-integrated may be heating apparatus parts.
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Import Tips & Compliance
• Specify activation distance (10-25mm) for reed switch signaling
• Automotive versions need FMVSS verification if applicable
• Avoid general switch classification with tone specs
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