Federal signal SSP3000B smartsiren platinum amplifier CPU ONLY

Used condition government surplus. Bench tested and in working order. We have hundreds of these CPU brains in stock and will ship at random. Will have light cosmetic wear from use including scratches, scuffs, dings, tape residue, etc. 
NO CABLES ARE INCLUDED. BRAIN ONLY. 
IF YOUR VEHICLE ALREADY HAS WIRING FOR A SMARTSIREN PLEASE ENSURE YOU HAVE THE 6 PIN PLUG FOR THE SPEAKER AND RADIO THATS FOR THE B SERIES. IF YOU HAVE A 12 PIN THATS THE ORIGINAL SSP3000 AMP THAT WE HAVE IN ANOTHER LISTING. 
MODEL #SSP3000B