What I have seen and been told by very reliable sources is the "Blinder" is perhaps the best available full time laser jammer. It has a very loud audible and a small LED visual bulb that can be discretely mounted anywhere. The LED is the only thing in the cabin except for a switch to disengage the jammer after braking to the speed at which you want to have no jamming protection. In other words, it goes off, you make sure you are not above the speed limit and then disengage the jamming so the officer can take another shot at your vehicle to confirm you are not speeding :biggrin. I saw this on one GTX1 that uses the defroster toggle switch for the Blinder since that toggle serves no purpose in the X1. The Blinder would probably be a good addition to someone with a V1 because a hand held laser gun is typically aimed at the license plate or low center on a car's front bumper which is a spot that the windshield mounted Valentine will typically not detect.
I'm told the most comprehensive detection/jamming system and system of choice where the priority is protection vs cost is the Passport SRX + The Blinder. It overlaps laser protection and provides unseen front and rear protection against radar and laser. A local owner who has only the SRX and spends a lot of time driving at speed on the highway has told me he only has to stop for gas. It has saved him many, many unnecessary interruptions by distracting blue lights. The one with the SRX and Blinder
said it's like flying over Bagdad at night, lots of people are shooting, but, mission after mission, he's not getting hit :cheers