Rotating warning lamp

Using low-noise gear transmission is not easy to wear,the scientific parabolic reflector so that the light spread far.RPM:90-130rpm;materials:lampshade-AS,base-ABS,reflector- pc;protection grade IP45;product can add buzzer,volume:more than 85DB;installation mode:Bolt fixed;with high strength,able to adapt to harsh conditions.The colors are red, yellow,green and blue.