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HSChapter 85
U.S. imports of burglar alarms, fire alarms, smoke detectors, and similar apparatus (HS 853110) totaled $73.1M in July 2026, traded with 65 countries.
Importers of Burglar Alarms, Fire Alarms, Smoke Detectors, and Similar Apparatus paid $2.8M in duties in July 2026 — an effective duty rate of 12% on $24.0M in dutiable value, based on actual customs collections rather than the published tariff schedule. Burglar Alarms, Fire Alarms, Smoke Detectors, and Similar Apparatus imports of $73.1M in July 2026 ran 11% above the year-to-date monthly average of $65.6M.
Last updated: July 2026 dataBattery-powered smoke detectors (8531100015), hardwired and other smoke detectors (8531100025), electric burglar alarms (8531100035), and other fire and intrusion detection apparatus (8531100045) each occupy distinct 10-digit lines, with the battery-powered versus hardwired distinction for smoke detectors being a frequent classification question. Mexico is the leading US supplier under this heading, with Malaysia and Japan also significant sources — reflecting both nearshore assembly and Asian electronics manufacturing. Products must comply with UL listing requirements and applicable NFPA standards for US market entry, though these are domestic regulatory requirements rather than customs admissibility conditions.
AI-written summary of the official U.S. Census Bureau trade figures on this page — verify before relying on it.
4.8K shipments/mo
A combination detector whose principal function is fire/smoke alarm signaling is generally classified under heading 8531 (specifically 8531100045 as similar apparatus to burglar or fire alarms). If the device is primarily a gas detection instrument with an incidental alarm function, it might fall under heading 9027 (instruments for gas analysis). The principal function and design intent govern; importers should review the product's technical documentation and consult a customs broker when the device integrates multiple sensing technologies.
Malaysia hosts significant electronics manufacturing capacity for safety and sensing devices, including facilities operated by major global fire safety brands. This concentration reflects both established semiconductor and electronics assembly infrastructure and favorable manufacturing costs. Importers sourcing from Malaysian facilities should confirm that country-of-origin rules are met, particularly if components originate in third countries, to ensure correct origin marking on finished detectors.
Subheading 3 of 4 in heading 8531
Subheading 853110 · $73.1M of $350.9M
Supplier Network
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HS10 import codes under this HS6 parent, each with its own page. Source: U.S. Harmonized Tariff Schedule.
| Code | Description | Import Value | Effective Tariff % | Dutiable Share | Duty Collected |
|---|---|---|---|---|---|
| 8531100045 | Burglar or Fire Alarms and Similar Apparatus,NESOI | $39.4M | 3.15% | 27.26% | $1.2M |
| 8531100025 | Smoke Detectors, NESOI | $14.3M | 5.37% | 39.77% | $766K |
| 8531100015 | Smoke Detectors, Battery Powered | $11.9M | 3.39% | 27.95% | $404K |
| 8531100035 | Burglar Alarms, Electric | $7.5M | 5.53% | 56.10% | $417K |
HS10 export codes under this HS6 parent, each with its own page. Source: U.S. Schedule B export classification.
| Code | Description | Export Value |
|---|---|---|
| 8531100045 | Burglar or Fire Alarms and Similar Apparatus,NESOI | $20.4M |
| 8531100025 | Smoke Detectors, NESOI | $15.2M |
| 8531100015 | Smoke Detectors, Battery Powered | $3.3M |
| 8531100035 | Burglar Alarms, Electric | $2.0M |
Import lines come from the U.S. Harmonized Tariff Schedule and export lines from Schedule B. The two are numbered by different agencies, so the same 10-digit code can appear in both tables describing a different product.
ImportsExports
Imports
$73.1MYoY · Pro
Exports
$40.9MYoY · Pro
12-mo low · imports
YoY · ProThrough July 2026. Source: U.S. Census Bureau.
Imports · July 2026
origin
Mexico and Malaysia together supply 74% of it.
customs district
destination
entry
rate provision · imports
67.1% enters free of duty; the effective duty rate is 3.87%.