Opal AV Devices: Opal Addressable Wall & Ceiling VAD

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Notifier’s Wall or Ceiling mount Visual Alarm Device (VAD) is a high quality loop powered beacon intended to  alert building occupants of an emergency. Designed and approved to meet EN54-23, the European standard for VADs, the device generates 360° light coverage making it suitable for both wall and ceiling mount applications.
Featuring fast and simple installation and control they are powered by the fire panel via the loop wiring. Control of the devices is enabled using on-board switches or via the control panel. The range is installed simply by a twist fit onto the B501AP base.
The Opal wall/celing mount VAD is a high quality loop powered device which when triggered by the fire panel emits an intense light to give a visible warning to building occupants.

EN54-23, EN54-17