561621 Security Systems Services (except Locksmiths)

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; and
  • Retailing motor vehicle security systems, with or without installation or repair services--are classified in Industry 441310, Automotive Parts and Accessories Stores.
2007
NAICS
  2012
NAICS
  2017
NAICS
  Corresponding Index
Entries
561621 561621 561621  Alarm system monitoring services
561621 561621 561621  Alarm systems sales combined with installation, repair, or monitoring services
561621 561621 561621  Burglar alarm monitoring services
561621 561621 561621  Burglar alarm sales combined with installation, repair, or monitoring services
561621 561621 561621  Fire alarm monitoring services
561621 561621 561621  Fire alarm sales combined with installation, repair, or monitoring services
561621 561621 561621  Security alarm systems sales combined with installation, repair, or monitoring services
561621 561621 561621  Security system monitoring services