National Group of Companies Bahrain

National Group Bahrain

National FireFighting Company National Fire & Safety Bahrain

Our products

Conventional Duct Detector – LE-DH-98


  • Detects and limits the spread of smoke throughout building HVAC ducts
  • Ability to interconnect (all relays operate with a single alarm) up to 30 units using the same independent power supply
  • Compatible with building automation and fire alarm systems
  • Installs quickly and easily
  • Interchangeable “Plug-In” photoelectric or ionization heads
  • No screens or filters to clean
  • Cover provides magnet window and placement guide for operational testing without disassembly
  • Rugged gray steel back box with clear cover
  • Accessories – Remote power, remote alarm indication capability and remote, horn/piezo capability
  • Meets UL 268A Requirements