NAICS Code 561621-13 - Warning Systems

Marketing Level - NAICS 8-Digit

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NAICS CODE 561621-13
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Looking for more companies? See NAICS 561621 - Security Systems Services (except Locksmiths) - 5,308 companies, 107,746 emails.

NAICS Code 561621-13 Description (8-Digit)

Warning Systems is a subdivision of the Security Systems Services industry that specializes in the installation, maintenance, and monitoring of systems designed to alert individuals of potential danger or hazards. These systems are typically used in commercial and industrial settings, as well as in public spaces such as schools and hospitals. Warning Systems can include a range of different technologies and devices, such as sirens, strobe lights, and emergency messaging systems, all of which are designed to quickly and effectively communicate important information to those in the vicinity.

Parent Code - Official US Census

Official 6‑digit NAICS codes serve as the parent classification used for government registrations and documentation. The marketing-level 8‑digit codes act as child extensions of these official classifications, providing refined segmentation for more precise targeting and detailed niche insights. Related industries are listed under the parent code, offering a broader context of the industry environment. For further details on the official classification for this industry, please visit the U.S. Census Bureau NAICS Code 561621 page

Tools

Tools commonly used in the Warning Systems industry for day-to-day tasks and operations.

  • Sirens
  • Strobe lights
  • Emergency messaging systems
  • Public address systems
  • Wireless communication devices
  • Emergency power supplies
  • Control panels
  • Sensors
  • Alarms
  • Speakers

Industry Examples of Warning Systems

Common products and services typical of NAICS Code 561621-13, illustrating the main business activities and contributions to the market.

  • Emergency evacuation systems
  • Severe weather warning systems
  • Hazardous material detection systems
  • Fire alarm systems
  • Intrusion detection systems
  • Chemical spill warning systems
  • Earthquake early warning systems
  • Active shooter alert systems
  • Industrial accident warning systems
  • Public address systems for emergency announcements

History

A concise historical narrative of NAICS Code 561621-13 covering global milestones and recent developments within the United States.

  • The "Warning Systems" industry has a long history dating back to the early 1900s when the first fire alarm systems were developed. In the 1920s, the first burglar alarm systems were introduced, and by the 1950s, the industry had expanded to include warning systems for a variety of applications, including industrial and military use. In recent years, the industry has seen significant advancements in technology, including the development of wireless and smart home warning systems. In the United States, the industry has also been impacted by changes in regulations and standards, such as the National Fire Alarm and Signaling Code, which has led to increased demand for more advanced warning systems in commercial and residential buildings.