Visual Alarm Devices (VADs)

• High-Intensity LED Flashing Lights – Bright, attention-grabbing illumination.
  

• Different Colours Available – Typically red or white to suit environment needs.
  

• Energy Efficient – Long-life LED technology with low power consumption.
  

• Indoor & Outdoor Models – Weatherproof options for tough environments.
  

• Combined Sounder-Beacon Units – Dual alerts for maximum safety.
  

• Compliant with EN54-23 – Meeting UK and European fire safety standards.
  

Why Visual Alarm Devices Matter

• Inclusive Safety – Supports people with hearing impairments.
  

• Noisy Environments – Essential in factories, warehouses, and construction sites.
  

• Clear Guidance – Reinforces sound alarms for faster response and evacuation.
  

• Enhanced Awareness – Provides visible confirmation of alerts even from a distance.
  

• Legal Compliance – Required in many UK workplaces and public spaces.
  

Applications

• Offices and Commercial Buildings
  

• Industrial Sites and Warehouses
  

• Hotels and Residential Complexes
  

• Schools, Universities, and Hospitals
  

• Public Venues and Transport Hubs
  

Why Choose MERC Fire & Security UK?

• Wide range of VADs tailored to your site.
  

• Expert system design for optimal coverage and placement.
  

• Integration with fire alarms, detectors, and control panels.
  

• Full installation, testing, and maintenance support.
  

• Trusted partner for both businesses and residential clients across the UK.
  

With MERC Visual Alarm Devices, you can be confident that your alerts are seen as well as heard — giving everyone the best chance to act quickly in an emergency.
Contact us today to discuss the right VAD solutions for your property.