I have a used Tomar Strobe Power Supply. This is a 4 head, 65 watt model. This is by far the best power supply on the market. It is completly waterproof so you can mount it anywhere on your vehicle, unlike the Whelen, or Sho-Me's that you have to put inside of your vehicle. It has a few different settings for the strobes like pursuit mode, and a high intensity mode. My brother in law has the same set up in his truck, but it is a Whelen kit, and this is faster and brighter when compared side by side. I don't have any bulbs or cables with this, and the wiring is very easy. Tomar offers a lifetime warranty so if this ever craps out on you, send it back and they will repair/ replace it for no charge. If I remember correctly I paid $175.00 for this a few years back. Ill let it go for $100.00 shipped, or I will trade for an LED light. Please email me at email@example.com. Thanks!