NAICS 561621 Security Systems Services (except Locksmiths)

NAICS Code: 561621

Code Title: Security Systems Services (except Locksmiths)

Code Sector: 56 - Administrative and Support and Waste Management and Remediation Services

NAICS 561621 Security Systems Services (except Locksmiths) Description

This U.S. industry comprises establishments primarily engaged in (1) selling security alarm systems, such as burglar and fire alarms, along with installation, repair, or monitoring services or (2) remote monitoring of electronic security alarm systems.

Cross References

Establishments primarily engaged in--

Selling security alarm systems for buildings, without installation, repair, or monitoring services--are classified in Sector 42, Wholesale Trade or Sector 44-45, Retail Trade;
Retailing motor vehicle security systems with or without installation or repair services--are classified in Industry 441310, Automotive Parts and Accessories Stores.

Alternate Titles

Alarm system monitoring services
Alarm systems sales combined with installation, repair, or monitoring services
Burglar alarm monitoring services
Burglar alarm sales combined with installation, repair, or monitoring services
Fire alarm monitoring services
Fire alarm sales combined with installation, repair, or monitoring services
Security alarm systems sales combined with installation, repair, or monitoring services
Security system monitoring services

NAICS 561621 Crosswalk

Crosswalk between the North American Industry Classification System (NAICS) and Standard Industrial Classification System (SIC) --

SIC 7382 - Security Systems Services

Crosswalk between the North American Industry Classification System (NAICS) and International Standard Industrial Classification of All Economic Activities Code Revision 4.0 --

ISIC 8020 - Security systems service activities