Review on 🔌 Enhanced Power Accessory Set: Xislet 15" Radar Detector Hardwire Power Cord Mirror Wire Plug Tap - Compatible with Escort, Valentine One, Uniden, and Beltronics - Includes Inline Fuse Mount RJ11 - Set of 3 by Robert Dabney

With 3 different cables with different pin sizes it's easy to connect power to my Porsche Cayman (981) and the fact that the cables are sleeved makes for a clean install. Move from the button compartment on the ceiling under the mirror. Used the leftover cable to connect the R7 to my bike as well. A little more work and soldering was required as there was no switchable power supply within reach of the cable, but that worked.