Backup Alarm PCA for Heavy Equipment
Printed circuit assembly powering reverse-tone generators in construction vehicles for audible safety warnings. Under HTS 8531.90.3000 as parts of sound signaling apparatus for industrial vehicles. Features variable tone and self-test functions.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If electrical vehicle horns/hooters
Backup horns complete with PCA classified under vehicle audible signaling 8512.
If parts specific to construction vehicles
Vehicle-specific safety parts may go to Chapter 87 motor vehicle parts.
If other machinery parts
If designed solely for construction machinery, classifies under 8431.
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Import Tips & Compliance
• Include SAE J994 sound level certification for vehicle backup alarms
• Specify vehicle voltage (12V/24V) and environmental ratings (IP67)
• Complete alarms with speakers classify under 8512.90 if horn-type
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