Unfortunately, I have none. t's all buried in a masonry fireplace too. Literally I have a cat 5 going into the back side through some cabinetry and thats it. It has a box attached to the top of the lift and then the tv is mounnted to the box There is a soundbar speaker that sits on the bottom of the box as well just below the tv. I dont want to disassemble the whole thing just to find a mfg, but it may be in the cards. I was just looking through the rti master library for lifts and checking to see if any of the code is similar to what the previous installers sent me