Opal AV Devices

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Opal AV Devices

Features & Benefits:

  • Built in short circuit isolation
  • New advanced Opal protocol allows mapping of the loop for precise fault location using isolators
  • Tri colour LED offering red, green and amber colours
  • Rotary decade address switches
  • Pure white colour to complement modern buildings
  • 100% mechanical and electrical backwards compatibility
  • Base designed to ease installation and wiring


NOTIFIER’s Opal AV (Audio Visual) range is designed to alert building occupants of an emergency. The Opal AV range of analogue addressable, loop powered, audible and visible fire alarm devices, provides a comprehensive selection of products designed to meet the majority of fire alarm installation requirements.

Designed to allow you the flexibility to tailor your fire system to your exact requirements the Opal AV range from Notifier utilizes the advanced Opal digital protocol which minimizes the current required, enabling longer loops and providing distinct signals for different alarm types.

All devices are highly efficient, reducing the load on the control panel by producing high audible or visual output levels at low current draw.