Auer Signal
Auer Signal is a fourth-generation, family-owned Austrian manufacturer of industrial visual and audible signaling equipment — beacons, sirens, tower lights, and ATEX-certified explosion-proof devices — sold via a worldwide distributor network across more than 70 countries.
- Company typePrivate
- Founded1910
- HeadquartersVienna, Austria
- Headcount51–100
- GTM typeB2B
- OfferingHardware or Manufacturing
What Auer Signal does
Auer Signal GmbH is a fourth-generation, family-owned Austrian manufacturer of industrial visual and audible signaling equipment, founded in 1910 and headquartered in Vienna. The company designs, develops, and manufactures its entire product portfolio in-house at its Vienna production facility, spanning visual signaling devices (steady, flashing, and strobe beacons), audible signaling devices (horns, buzzers, electronic sirens), combined visual-audible devices, configurable tower lights / stack lights (including the PC7 and CT5 ranges built around a patented internal contacting system), and ATEX-certified explosion-proof equipment for hazardous areas (Zones 1, 2, 21, 22). Most recently the company has extended into connected products via the Smart Signaling 50 platform and the Red Dot Award-winning Smart Dot 50 and Smart Indicator 50 smart beacons, and into aviation/obstruction signaling with the RDMOL.
The company's technology stack combines state-of-the-art LED optics, intelligent dome design, in-house photogoniometer and acoustic test chambers (supporting over 11 million test steps annually), 3D digital prototyping, and CTDP-accredited UL testing capability. Certifications include ISO 9001 (continuously since 1999), ISO 14001 (2024), CE, UKCA, UL, ATEX (2014/34/EU and 1999/92/EC), RoHS, REACH, and an EcoVadis Bronze Medal (2025).
Auer Signal operates a distributor-led, channel-partner GTM model, selling through a worldwide distributor network covering more than 70 countries, electrical wholesale trade, and an online product configurator. It is directly represented in 8 countries and operates wholly-owned sales offices in the USA (Burlington, MA, established 2024), Canada, and the UK. End customers span plant construction, automotive, mechanical engineering and automation, logistics, oil and gas, petrochemical, chemical processing, and door and gate systems. Revenue is generated through hardware sales with quote-based pricing determined by product configuration and volume; specific revenue figures are not publicly disclosed.
Auer Signal firmographics
Firmographics- Name
- Auer Signal
- Legal name
- Auer Signal GmbH
- Website
- https://auersignal.com
- Company type
- Private
- Founded year
- 1910
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- Auer Signal is a fourth-generation, family-owned Austrian manufacturer of industrial visual and audible signaling equipment — beacons, sirens, tower lights, and ATEX-certified explosion-proof devices — sold via a worldwide distributor network across more than 70 countries.
- Ownership category
- akta.pro rank
Where Auer Signal is headquartered
LocationHeadquarters
- HQ city
- Vienna
- HQ country
- Austria
- HQ region
- Europe
Offices2 records
Markets served
Auer Signal business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Operations, Personnel, Technology or R&D, Infrastructure, Marketing or Sales
Revenue model
- Signaling Device Sales: Auer Signal generates revenue through the manufacture and sale of industrial signaling equipment including light beacons, audible signal devices, tower lights, and explosion-proof equipment. Products are sold through a worldwide distributor network and directly to customers requiring custom signaling solutions.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Unit Pricing | Pay-as-you-go | Standard product portfolio covering all industrial requirements from premium to value segment |
Go-to-market motion1 record
Distribution channels4 records
Marketing channels6 records
Auer Signal product offering
Product offeringCore offering
Auer Signal designs, manufactures, and sells industrial signaling devices including visual beacons, audible alarms, combined visual-audible devices, configurable tower lights, and ATEX-certified explosion-proof signaling equipment for industrial safety applications. All development and production are conducted in-house at the Austrian headquarters, with products distributed through a worldwide network reaching 70+ countries and serving applications from plant construction and automotive to oil & gas hazardous areas.
Product overview
Auer Signal offers a comprehensive portfolio of industrial signaling solutions consisting of visual signaling devices (steady beacons, flashing beacons, strobe beacons), audible signaling devices (horns, buzzers, electronic sirens), visual-audible combination devices, and configurable tower lights (stack lights) including PC7, CT5, HD, ECO, C30, MS50, and MT60 models. The company also provides ATEX-certified explosion-proof equipment and a Smart Signaling Platform. Their products serve diverse industries including plant construction, automotive, chemical, logistics, mechanical engineering, and building services. All products are developed and manufactured in-house in Austria, with a focus on both premium and value segments. Custom signaling solutions are also available for specific customer requirements.
Differentiator
Problem solved
Functional benefit
Products and services
- Visual Signaling Devices (Signal Beacons)
- Audible Signaling Devices
- Visual-Audible Combination Signaling Devices
- Tower Lights (Stack Lights)
- Explosion-Proof Signaling Equipment (ATEX)
- Smart Signaling Platform
- Smart Beacons (Smart Dot 50 & Smart Indicator 50)
- RDMOL Obstruction Light
- Touch Buttons
- Custom-Engineered Signaling Solutions
- Signaling Accessories
Quantifiable outcome
- 99.7% on-time delivery reliability
- +1 more outcomes
Companies that use Auer Signal
Customer profileSegments4 records
Ideal customer profiles4 records
Auer Signal technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature4 records
Auer Signal partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- Elektro Recycling Austria (ERA)minorAuer Signal has partnered with ERA for sustainable recycling of electrical appliances. ERA ensures that electrical waste is recycled professionally and in an environmentally friendly manner. This partnership focuses on sustainability and resource conservation, promoting the reuse of valuable raw materials and contributing to the circular economy.
Scale indicators5 records
Recent moves9 records
Expansion highlights6 records
Auer Signal competitors and assessment
Company assessmentDirect peers
- Werma Signaltechnik: German manufacturer of optical and audible signaling devices (beacons, stack lights, sirens, explosion-proof equipment). Closest direct competitor to Auer Signal, with comparable product range, ATEX/certified portfolio, and European industrial OEM customer base.
- Pfannenberg: German-headquartered manufacturer of industrial signaling devices (visual and audible), cooling, and thermal management. Directly comparable product categories (beacons, signal towers, sounders) and similar B2B industrial customer base.
- PATLITE: Japanese global manufacturer of signal towers, LED beacons, voice annunciators, and IoT/wireless signaling solutions. Closely comparable in stack lights and beacons, and more advanced in connected/IoT signaling — a key reference point for Auer's Smart Signaling platform.
Broad incumbents
- Banner Engineering: US manufacturer of industrial sensors, machine safety, LED lighting, and tower lights. Overlaps with Auer Signal in stack lights and status indication, while also offering broader automation products.
- Edwards Signaling (Carrier/UTC): US-based signaling and notification brand now part of Carrier, offering beacons, horns, strobes, and fire/emergency notification. Comparable product overlap and similar industrial/customer base, but with a much larger parent organization.
- Federal Signal: US-listed industrial signaling and specialty vehicle equipment manufacturer (sirens, beacons, warning lights). Comparable in audible-visual signaling and hazardous-area products, with public-market financials as a valuation reference point.
- Schneider Electric: Global industrial automation and electrical equipment major, with signal towers and beacons in its Harmony product line. Not a signaling specialist, but competes for the same industrial signaling sockets and OEM slots.
- Siemens (SIRIUS signaling line): Siemens offers signaling devices, command devices, and stack lights as part of its SIRIUS industrial controls portfolio. Comparable product categories but bundled into a much broader automation offering with global scale.
- Eaton (Crouse-Hinds / FHF): Through Crouse-Hinds and FHF brands, Eaton offers explosion-proof and industrial signaling devices for hazardous areas. Overlaps directly with Auer Signal's ATEX product line and competes for oil & gas and chemical process customers.
Emerging players
- Qlight: South Korean industrial signaling manufacturer with a broad portfolio of beacons, tower lights, sirens, and explosion-proof products. Comparable product range, with growing global distribution as a cost-competitive alternative to European specialists.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Auer Signal social profiles
Digital presenceAuer Signal compliance and trust
Trust signalCompliance13 records
Auer Signal financial estimates
Financial estimateRevenue estimate
Valuation estimate
Auer Signal leadership team
Management profileNumber of profiles
Profiles3 records
Auer Signal subsidiaries and ownership
Company hierarchySubsidiaries1 record
Auer Signal funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Auer Signal M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Auer Signal
What does Auer Signal do?
Auer Signal designs, manufactures, and sells industrial signaling devices including visual beacons, audible alarms, combined visual-audible devices, configurable tower lights, and ATEX-certified explosion-proof signaling equipment for industrial safety applications. All development and production are conducted in-house at the Austrian headquarters, with products distributed through a worldwide network reaching 70+ countries and serving applications from plant construction and automotive to oil & gas hazardous areas.
Is Auer Signal a public or private company?
Auer Signal is a private company. It is classified as family owned and is currently operating.
When was Auer Signal founded?
Auer Signal was founded in 1910. It employs 51 to 100 people.
Where is Auer Signal based?
Auer Signal is headquartered in Vienna, Austria, in the Europe region.
How does Auer Signal make money?
One revenue line is on record: signaling Device Sales.
Who are Auer Signal's main competitors?
Direct peers on record are Werma Signaltechnik, Pfannenberg and PATLITE. Broad incumbents are Banner Engineering, Edwards Signaling (Carrier/UTC), Federal Signal, Schneider Electric, Siemens (SIRIUS signaling line) and Eaton (Crouse-Hinds / FHF). Qlight is listed as an emerging player.
Does Auer Signal have an API?
No public API is recorded for Auer Signal.