Discover Your Safety Partner – Clifford & Snell Meeting the increasing demands of a safety-conscious world.

Clifford & Snell is a leading UK-based manufacturer specialising in the design and development of audible and visual signalling devices. With a heritage dating back to 1929, the company has played a major role in the evolution of industrial signalling. In 1967, Clifford & Snell made history by launching the world’s first electronic sounder—an innovation that set the stage for future generations of safety solutions.

Today, Clifford & Snell offers a comprehensive range of signalling solutions, including electronic sounders, visual beacons, and combination sounder/beacon units. The beacons are available in LED or Xenon technology, with flashing or static light options, to suit a variety of operational needs. The electronic sounders incorporate 32 tones and cover a wide range of sound output levels—from 104 dB to 120 dB, depending on the model—ensuring adaptability for different environments. The combination units integrate both audible and visual signals in a single robust unit for enhanced safety and performance.

These products are designed for the most demanding environments and are trusted across a wide variety of industries and applications. Engineered to withstand harsh conditions, Clifford & Snell signalling devices are used worldwide in sectors such as fire protection, process & automation, marine, transportation, hazardous areas (such as oil & gas, offshore, petrochemical…), or industrial safety and security.

Clifford & Snell delivers high-performance signalling devices built to meet international standards. Depending on the model, products come with certifications such as ATEX, IECEx, MED, EN54-3, UKCA, CE, and C Tick. All applicable certifications are clearly indicated on each product’s technical datasheet.

Clifford & Snell stands out through continuous innovation, delivering reliable, advanced products for a wide range of applications—keeping the brand at the forefront of global safety signalling.

Key Product Categories:

· Beacons – YODAC

· Electronic Sounders – YODALARM

· Combination Units – YODALIGHT

· Intrinsically Safe – YODALEX & YODACEX

Application Sectors:

· Fire & Security

· Marine & Offshore

· Oil & Gas / Petrochemical

· Process Control & Industrial Automation

· Hazardous Area Environments

Clifford & Snell is more than a manufacturer – it's a safety partner committed to protecting you in any environment, using industry-leading signalling technology.

To find out how Clifford & Snell can support your safety system requirements, come and say hi.