JDodge3

A Volunteer Firefighter is allowed on blue light. By the letter of the law, if there is only one light on at any given time, that constitutes a single light. there was, in past, a wattage restriction that has been removed ( I think it was 34 candle power). Also, a light bar that is blue, continuously counts as one light.

Blue light. a. One blue light may be affixed to any motor vehicle owned by a volunteer member of a fire department or on a motor vehicle owned by a member of such person's family residing in the same household or by a business enterprise in which such person has a proprietary interest or by which he or she is employed, provided such volunteer firefighter has been authorized in writing to so affix a blue light by the chief of the fire department or company of which he or she is a member, which authorization shall be subject to revocation at any time by the chief who issued the same or his or her successor in office. Such blue light may be displayed exclusively by such volunteer firefighter on such a vehicle only when engaged in an emergency operation. The use of blue and red light combinations shall be prohibited on all fire vehicles. The use of blue lights on fire vehicles shall be prohibited and the use of blue lights on vehicles shall be restricted for use only by a volunteer firefighter except as otherwise provided for in subparagraph b of this paragraph