and they said they would be happy to send me a 25 extension cable so I can install it and be able to disconnect trailer from truck at the hitch when trailer is not in use , the front camera is mounted on the back of my truck so I can see to back up under my trailer hitch the 1st time I try without constantly getting out to see if I’m lined up , thank you for your great customer service and am anxious to see if the extended cable works and let’s my monitor switch from the back of the truck to the back of the trailer and be able to disconnect as I need ,