ClamBell Fire Alarm Bell3


The ClamBell® is the only fire alarm bell designed and manufactured in the UK. It’s quick to install, approved worldwide and reassuringly reliable. 

Discover the Story of the ClamBell®

Take a behind the scenes look at what makes the ClamBell® so special. From the unique design to our high-quality, British-based lean manufacturing process, you’ll get to see it all.


It's called the ClamBell® because of the innovative hinged design that swings shut after installation. Together with a permanently fitted gong means no disassembly is required during installation.


The ClamBell® is a truly global product. Thanks to careful design and manufacturing, a single model has simultaneously been approved to EN54 Part 3 by LPCB and is pending UL 464 for the U.S. market.


The ClamBell® has a permanently fitted gong and unique hinged design, which does away with the long, complicated installation process of other bells. With no central bolt, the ClamBell® can be fitted in a matter of minutes.


With fully customised pad printing, your design can be placed on the front of the ClamBell® at the point of manufacture.

The ultimate in fire alarm bell technology

The ClamBell® is the first newly developed and approved bell to be launched globally in decades and the only fire alarm bell made in Europe. It has been carefully designed to combine core elements of popular existing designs with innovative new features to ensure consistent, reliable and predictable performance.

Our unique design makes the Clambell® quick to install and great to look at, while a fully controlled manufacturing process guarantees quality. It’s also a truly global product thanks to EN54-3 approval, pending UL-certification and mounting options for all worldwide installation practices.


Engineered to the highest standards

We insist on a manufacturing process that produces the best quality fire alarm bell possible, one that looks great cosmetically and sounds pitch-perfect. It’s made possible by the skill and dedication of our UK-based partner foundry.

ClamBell multi-angle

With three different base types, shallow, deep and waterproof, as well as multiple voltage variations, the ClamBell® meets the needs of the international market and has every installation method covered. Please see below for the full specification.

  • Reduced installation time thanks to an innovative new hinged design
  • EN54-3 approved and pending UL certification to UL464 for global use
  • Mounting options for all worldwide installation practices
  • Permanently fitted aluminium gong with excellent sonorous tone
  • IP tested to IP56 by Intertek meaning true weatherproof performance

StroBell® is a combined fire alarm bell and visual indicating device which is ideal for installations that require both a traditional bell tone as well as a visual alarm. 

  • Ultra bright LED
  • Different options for brightness and flash frequency
  • Same easy installation as ClamBell®
  • Slick and modern looking
  • Fully customised pad printed branding
  • StroBell® strobe and bell can operate independently or combined
ClamBell made in the uk

A global product

The ClamBell® is designed and manufactured in Britain by Vimpex, Europe’s leading independent manufacturer and distributor of fire alarm system components.

Thanks to its careful design and manufacturing it has been approved to EN54 Part 3 by LPCB and is pending UL 464 for the U.S. market. The ClamBell® has also been independently IP tested to IP56 by Intertek meaning true weatherproof performance.

ClamBell Accreditations