fleetcomm
Member
I recieved a Whelen Scanlock programmer about a year ago and I think it is the greatest tool for programming Whelen lightheads because some of these light heads have 160+ patterns. I have wanted to be able to program the lightheads without finding a power source on the car or at my work bench so I bought a project box, banana plug, AA battery holder, switch, velcro, and foam so I could program these lightheads without finding a 12V power source. The only thing I have changed is replaced the batteries in the pictures with rechargeable AA batteries so I don't have open the box back up to change batteries when they go dead.