E2S is the world’s leading independent signalling manufacturer.

We specialise in the design, development and manufacture of high performance audible and visual signals for commercial, industrial, marine and hazardous locations with over 27 years of expertise.

Our head office and manufacturing operations are located in London, UK with extensive facilities for design, manufacture, quality assurance, testing and dispatch along with a customer service centre serving global markets.


We believe that technical excellence can be achieved through sharing best practice and understanding the requirements of each sector. Our products have proven performance and we can offer standard and bespoke solutions to diverse applications combined with dedicated expert advice. Our signalling equipment can be utilized in a vast range of sectors and applications including:

  • Energy: on and off shore extraction and processing & storage
  • Mining: surface & sub-surface
  • Marine: on board and land based infrastructure
  • Chemical: manufacturing & storage
  • Transportation: rail & material handling
  • General industrial: process control and safety

E2S Product Range

      Hazardous Area

      Fire & Industrial

      Wide Area

  • Audible
  • Combination
  • Alarm Bars
  • Status Lamps
  • Manual Call Points
  • Junction Boxes


  • Visual
  • Audible
  • Combination
  • Manual Call Points
  • Audible