My advice is to stick with your current setup and add Veil to your headlights and a Laser Shield or 3M tape to your plate. The ZR3 is a good jammer with its only weaknesses being the Stalker LZ1 and LA Atlanta in Stealth Mode. These weaknesses can be defeated with Veil and a Laser Shield or 3M tape. As far as the diode jammers go they have all had quality reliability issues and this is a fact. I have personally had AL's and LPP's go bad on me about six times total. I am sick of tearing them off my car then installing them again (replacements) to only have them go bad again a few months later.