This new version of LED high bay light includes a built in motion sensor. This will help to save more energy and electricity cost. New ‘UFO style’ is the latest in LED technology. Smaller, longer lasting and more efficient. Only 10.6inches/ 280mm in diameter, the new design is more compact without sacrificing performance. SpecificationAIS-MU1Power: 100W/150W/240WLamp Base: 3 mount availableLuminous flux: 14800lm/25200lm/32600lm/IP Grade: IP65Material: PC & Aluminum alloyLuminous Efficiency: >140lm/wBeam Angle: 40/60/90/120 DegreeInput Voltage: 85-277VACFrequency: 50/60HzCRI: >80 RAPF: >90Color Temperature: 2800-6500K Cool White/White/Warm WhiteLight Source: SMD 3030 LEDLife Span: 50,000 hoursCertificate: CE,ROHS,FCC,TUVWarranty: 3 years