I will appreciate any information you can provide about the Radenso installation. I think you are in SoCal so might be worth a trip down there if your guy does a good job on the Dream.
I'm in southwest Florida.
The Radenso gets very good reviews from independent testers who consistently find its sensitivity a tad less than the Passport's but its filtering algorithms better. I like its user controls better, as both the display and the controls are integrated into a single unit instead of the dual units used by the Passport. Also, when the laser jammer activates in our Passport and you slow before the police can reset their gun, you then have to turn off the jammer manually in the Passport. In the Radenso, the jammer will turn itself off automatically at the interval you set (between 2-6 seconds). And if you want to mute the Radenso, you can do so by hitting any of the first three control buttons, meaning you don't have to look for or feel out a tiny mute button as with the Passport.
The Radenso is a fully modular product, meaning you can choose how many radar antennas you want, whether you want laser detecting and jamming only up front, on both ends, or at all. However, as some EVs (new Teslas included) no longer have a switched 12-volt circuit that goes completely dead when the car is turned off, it takes some engineering by the installer to find a workaround. For our Tesla, the installer had to build and program a module that read a voltage drop in the power line to the center screen as the signal to power down the radar unit. (Our installer has been ranked among the top 12 installers in the nation at the annual trade convention for this industry. He photographically documents every step of the installation for reference should the car need repair or body work, he engraves all the component serial and models numbers on a plate he installs in the door jamb for warranty and replacement purposes,
etc. He has a 3D printer, acrylic fabrication equipment, and an upholstery shop for matching any control housings to a car's interior.)
In the Tesla, we opted for laser detection only in the front, as we don't plan any long road trips in it. (Lasers are used by police to fire at cars from the rear primarily from bridge overpasses on interstates.) That installation cost just over $8,000. The more-complete Lucid array is going to cost $10,038.66. (I know because I'm still grimacing from writing the check just a few days ago.)