Wireless Smoke Detector Alarm
A battery-powered smoke detector that emits audible alarms and visual strobe lights upon detecting smoke particles. Classified under HTS 8531.80.90.51 as electric visual and sound signaling apparatus for fire safety, distinct from complete systems in heading 8512. Meets UL standards for residential use.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If designed solely as a bell or buzzer without visual indicators
Pure sound-signaling bells fall under subheading 8531.10, excluding combination visual/sound apparatus.
If sold as a complete control panel for building alarms
Boards or panels for programming alarm functions are classified under 8537 as control panels.
If incorporates active telecommunication transmission capabilities
Apparatus with built-in radio transmission for remote alerts falls under heading 8512 electrical signaling equipment.
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Import Tips & Compliance
• Obtain FCC certification for wireless models and UL listing for safety compliance before import
• Declare battery type and ensure RoHS compliance; common pitfall is missing fire safety test reports
• Use correct documentation for standalone units vs. integrated systems to avoid reclassification
Related Products under HTS 8531.80.90.51
LED Burglar Alarm Indicator Panel
Wall-mounted panel with LED lights and buzzer indicating intrusion detection status for home security. Falls under HTS 8531.80.90.51 as other electric visual signaling apparatus, not a full telecom system. Features zone indicators for multiple doors/windows.
Strobe Light Emergency Exit Sign
Self-contained LED strobe exit sign that flashes during power outages or emergencies for visual guidance. Classified in HTS 8531.80.90.51 as electric visual signaling for safety, battery-backed. Complies with NFPA 101 life safety codes.
Industrial Siren Warning Horn
Weatherproof 120 dB siren for factory hazard warnings, electric-powered with visual status LED. Under HTS 8531.80.90.51 as other sound/visual signaling for industrial safety. Multi-tone capabilities.
Visual Fault Tower Light Stack
Three-color LED tower light signaling machine status (red/yellow/green) for manufacturing lines. Classified HTS 8531.80.90.51 as industrial visual signaling apparatus. 24V DC powered.
Backup Battery Alarm Sounder
Rechargeable standby sounder activates during power failure for continuous fire alerting. HTS 8531.80.90.51 for electric sound signaling with backup power feature. 12V sealed lead-acid.
Wireless Doorbell Visual Indicator
Portable receiver with flashing lights for hearing-impaired users, pairs with wireless push button. Under HTS 8531.80.90.51 as visual signaling apparatus. 433MHz RF.