You Supply your equipment or I can help provide a system for you. Most systems usually require a hardwire kit in order to enable the parking mode and other features. I do a ton of these installations on vehicles like Subaru Honda Toyota Mercedes Ford Chevy Chrysler Dodge BMW Volvo Audi VW
I install and hardwire dash camera systems. All wires are hidden and fuse taps used in the fuse holder so there is no wires cut into.
Been installing for over 28 years professionally. I do all the work from my place here in Vancouver just off I-5. I have my license permit and insurance to work from home.