Auer Signal
Austrian manufacturer of industrial signaling devices, producing audible and visual signaling solutions since 1910.
Last updated November 4, 2026
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Overview
Auer Signal is an Austrian manufacturer of industrial signaling devices. Since 1910 the company has specialised in the development, design, production and marketing of signaling solutions, and describes itself as one of the world's leading manufacturers of signaling devices. Its portfolio includes visual signaling devices such as steady, flashing and strobe beacons, audible signaling devices such as horns, buzzers and electronic sirens, visual-audible signaling devices, and tower lights. The company states that it develops and manufactures all products in-house in Austria and is a fourth-generation, owner-operated family business.
History
Auer Signal has specialised in the development, design, production and marketing of signaling solutions since 1910. The company describes itself as a fourth-generation, owner-operated family business that develops and manufactures all products in-house in Austria. Its product range has grown to include visual signaling devices such as steady, flashing and strobe beacons; audible signaling devices such as horns, buzzers and electronic sirens; visual-audible signaling devices; and tower lights, including the PC7 and CT5 models with a patented internal contacting system. Newer offerings highlighted by the company include the Smart Dot 50, Smart Indicator 50 and Smart Signaling 50.
Products and positioning
One of the world's leading manufacturers of signaling devices, offering high-quality signaling devices made in Austria.
Smart Dot 50
A signaling product highlighted by Auer Signal.
Smart Indicator 50
A signaling product highlighted by Auer Signal.
Smart Signaling 50
Described by Auer Signal as the redefinition of industrial signaling.
PC7 tower light
A tower light using a patented internal contacting system.
CT5 tower light
A tower light using a patented internal contacting system.
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