1.For Ambulance & Police Vehicle 15Amps Capacity Each Side

2.It's a alternating flasher

* 12V 15A*2 3P

* Time Flash : 60-120c/m 

* Duty Cycle: 35% to 75%  

* Voltage Drop at Rated Current : 500mv

For Emergency Vehicles

Requireing Alternating Flashing Lamps