●The main features of this series of warning lights are single layer with multi-color with four colors

  (Red,Orange,Green and Blue）to choose from and adjustable height.

●Rotating speed of 180 rev/min;Flashing speed of 60 times/min.

●(When audible sound is intermittent,)The Frequency of the audible sound is 180 times/min if connected to the 

   rotating Cable;the Frequency of the audible sound is 60 times/min with volume of 80dB/1m min if connected to 

   the Flashing Light.

●Available in both UL and non-UL type.