How to light my 1/24 police car

Hi all, I have seen some really neat police car models on evil-bay that are lighted with led flashing lights, even one with a siren. The prices are crazy, over 100 bucks for some cars. Is there a way to make theses myself? I have seen the light kits but I’m not very savvy with electronics. Any do it yourself website or video out there on how to make this stuff? I would pay the 30 bucks for the car, just not the crazy prices online when I can try myself - thanks much! Also saw the SSP 1990 mustang in 1/25 scale, about time a new police car model came out!

Irish: there sure is a way to give your public safety model life with lights and siren! Go to www.policecarmodels.com and scroll down the menu on the left and click on “LIGHTBARS - LIGHTING - PARTS”