7980 Series Pulse Ii Led Beacons Feature Encapsulated Electronics To Provide Enhanced Protection Against Dust And Moisture Ingress And Are Ideally Suited To Severe Vibration Applications. Offering Sae Class I Light Output, A Choice Of 11 Flash Patterns And 12-24 Vdc Operation These Heavy Duty Beacons Also Feature A Robust Aluminum Base. A Long Maintenance Free Service Life And Low Amp Draw Make This Beacon A Cost Effective Choice For New Installations Or For Replacing Strobe Or Rotating Beacons With The Latest Technology To Eliminate Ongoing Maintenance.