Description

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 visual alarm devices,provides a comprehensive selection of products designed to meet the majority of fire alarm installation requirements. The range utilizes Notifier’s advanced digital Opal protocol to minimize the current required, enable longer loops and provide distinct signals for different alarm types.The Opal AV range is easily mounted on the standard Notifier B501AP base for improved installation flexibility making all devices- detectors, sounders and beacons alike – fully interchangeable without the need for any wiring disturbance.