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Alarm, Horn & Traffic Control Equipment Manufacturing in California

Author.Name IBISWorld United States Last Updated: April 2025 NAICS CA33429

Alarm, Horn & Traffic Control Equipment Manufacturing in California industry analysis

The Alarm, Horn & Traffic Control Equipment Manufacturing industry in California is expected to grow an annualized x% to $x.x million over the five years to 2025, while the national industry will likely grow at x.x% during the same period. Industry establishments decreased an annualized -x.x% to xx locations. Industry employment has decreased an annualized -x.x% to x,xxx workers, while industry wages have decreased an annualized -x.x% to $x.x million.

Over the five years to 2030, the industry is expected to grow an annualized x.x% to $x.x million, while the national industry is expected to grow x.x%. Industry establishments are forecast to grow x.x% to xx locations. Industry employment is expected to increase an annualized x.x% to x,xxx workers, while industry wages are forecast to increase x% to $x.x million.

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About the Alarm, Horn & Traffic Control Equipment Manufacturing in California Market Research Report

What’s Included in the Alarm, Horn & Traffic Control Equipment Manufacturing in California Market Research Report

Definition of the Alarm, Horn & Traffic Control Equipment Manufacturing in California?

This industry manufactures communications equipment including alarm systems, hazard detection systems, traffic signals, sirens and intercom systems. This industry excludes telephone apparatuses, radio and TV broadcast equipment and wireless communications equipment.

What’s included in the Alarm, Horn & Traffic Control Equipment Manufacturing in California?

The Alarm, Horn & Traffic Control Equipment Manufacturing in California includes vehicle and pedestrian traffic-control equipment, alarm systems and intercommunication systems. Related terms covered in the Alarm, Horn & Traffic Control Equipment Manufacturing in California industry report includes a semiconductor device that emits visible light when an electric current passes through it, a system that enables a person to control access to areas and resources in a given facility or computer-based information system, a transmitter and receiver system that enables two-way verbal communication between a platform operator and a person at ground level and a model for making the transportation system safer, more efficient and enjoyable using vehicles that can communicate with each other and sense objects in their proximity.

Industry Performance of the Alarm, Horn & Traffic Control Equipment Manufacturing industry in California

Benchmark the Alarm, Horn & Traffic Control Equipment Manufacturing in California industry performance with all CA county and national performance.

Alarm, Horn & Traffic Control Equipment Manufacturing in California

#1 in Highest Revenue 13.8% of state's GDP
Revenue (2025)
Annual Growth (2020-25)
Annual Growth (2025-30)

Alarm, Horn & Traffic Control Equipment Manufacturing in the US


Revenue (2025)
Annual Growth (2020-25)
Annual Growth (2025-30)

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Key Drivers of the Alarm, Horn & Traffic Control Equipment Manufacturing industry in California

See how key industry drivers, such as population, new business formation, per capita disposable income, demand from oil and gas extraction, number of motor vehicle registrations and private investment in manufacturing structures are impacting Alarm, Horn & Traffic Control Equipment Manufacturing in California

California Economic Indicators

Population
New Business Formation
Per Capita Disposable Income

View more economic information in CA State Economic profile

US Key External Drivers

Demand from oil and gas extraction
Number of motor vehicle registrations
Private investment in manufacturing structures

For the full list of industry drivers, see report purchase options.

County Data of the Alarm, Horn & Traffic Control Equipment Manufacturing industry in California

Access proprietary data on county in the Alarm, Horn & Traffic Control Equipment Manufacturing in California, such as Los Angeles County, Orange County and Santa Clara County. Data includes figures on revenue, establishments, employees and wages by counties.

Key Statistics of the Alarm, Horn & Traffic Control Equipment Manufacturing industry in California

Download 18 years of historical data and 5 years of projected performance.

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Top Questions Answered in this Report

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What is the market size of the Alarm, Horn & Traffic Control Equipment Manufacturing industry in California in 2025?

The market size of the Alarm, Horn & Traffic Control Equipment Manufacturing industry in California is $687.7m in 2025.

How many businesses are there in the Alarm, Horn & Traffic Control Equipment Manufacturing industry in California in 2025?

There are 48 businesses in the Alarm, Horn & Traffic Control Equipment Manufacturing industry in California, which has been declining at an average annual rate of -1.2% from 2020 to 2025.

Has the Alarm, Horn & Traffic Control Equipment Manufacturing industry in California grown or declined over the past 5 years?

The market size of the Alarm, Horn & Traffic Control Equipment Manufacturing industry in California has been growing at an average annual rate of 1.0% from 2020 to 2025.

How many employees in the Alarm, Horn & Traffic Control Equipment Manufacturing industry in California in 2025?

There are 1,057 employees in the Alarm, Horn & Traffic Control Equipment Manufacturing industry in California, which has been declining at an average annual rate of -0.5% from 2020 to 2025.