This article provides a detailed analysis of the entire process of importing electronic door locks, from HS code queries to domestic customs clearance points, combined with customs consumption tips, to help you smoothly import compliant smart door locks.
This article discusses in detail the standards and regulations that security equipment (including various alarms and fire extinguishers) sold to the US must follow. These standards are mainly set by UL (Underwriters Laboratories) and OSHA (Occupational Safety and Health Administration) in the US.
? 2025. All Rights Reserved. Shanghai ICP No. 2023007705-2 
PSB Record: Shanghai No.31011502009912
