Pro Strobe emergency strobe light (Needs separate strobe power)

Pro Strobe brand strobe emergency light (BLUE)   NOTE: needs separate strobe power supply source to run.  USED- worked when removed from vehicle. 

NOTE:  To be used for lawful purposes only!  The mounting and display of Blue or Red lights on vehicles is regulated by law in in Massachusetts and a registry permit is required-  If outside MASS, check laws in your state for other requirements.