Zenith Flash-matic

The Flash-matic's phototechnology was a significant innovation in television and allowed for wireless signal transfer previously exclusive to radio.

Earlier remotes served as the central control system for transmitting complex signals to the receiving monitor.

It used a directional beam of light to control a television outfitted with four photo cells in the corners of the screen.

The "Zenith Space Command" remote control went into production in 1956 with aims to improve upon the Flash-matic's design.

The advertising campaign for the Flash-matic remote control emphasized its ability to "shut off annoying commercials while the picture remains on the screen.