Magnetic Door Contact Alarm from Japan
Wireless reed switch door/window alarm that sounds locally upon separation, with tamper protection. Classifies in HTS 8531.80.90 as other burglar signaling apparatus.
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
• FCC Part 15 certification required for 433MHz wireless transmission
• Specify magnet gap distance and battery life specifications
• Describe as complete standalone alarm, not system sensor