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Door Ajar Buzzer Sensor Module from Japan

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.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

Import Tips

Specify activation distance (10-25mm) for reed switch signaling

Automotive versions need FMVSS verification if applicable

Avoid general switch classification with tone specs