We had a wired remote control on a brand spankin' new HUGE 20 inch 1957 Motorola TV. Push big clunky button, electric motor drove a cogged belt and mechanically turned the tuner knob to the next channel. A lot of good that was as you still had to get up and go to the TV to fine tune the channel for the best reception. Definitely got a good workout watching TV. No couch potatoes back then. Of course you had to wait for the aircraft to pass over due to the ghosting of the picture, or the Ford driving within four blocks of your TV creating all kinds of static...non resistor spark plugs. Missed a lot of key parts of the show or punch lines.