Pass-through AC adapters

Pass-Through TV Outlet

— such sockets use a more complex connection scheme than classic terminal counterparts. The pass-through TV socket has an additional contact that allows you to transmit an antenna radio signal to an additional TV socket. Models of this type are used when two or more TVs work from one antenna. Of course, the quality of the antenna signal will decrease from outlet to outlet. Usually, walk-through TV sockets are capable of serving up to 3-4 TVs from one antenna.