When were television remotes invented

Television remotes were first introduced in the 1950s. The initial remote control device, known as “Lazy Bones,” was developed by Zenith Electronics Corporation in 1950 and was connected to the television via a wire. Later on, Eugene Polley invented the first wireless television remote in 1955, and it was called the “Flash-Matic.” Early remote controls utilized ultrasonic technology, but most modern remotes now rely on infrared signals to control various television functions such as power, volume, channels, and playback. The evolution of remote controls has made it significantly easier to interact with televisions and other electronic devices from a distance.

when were television remotes invented

History of the television remotes 

The history of remote controls begins prior to their association with television. Nikola Tesla first described a remote control for mechanized devices in 1893. Following this, in 1903, the Spanish engineer Leonardo Torres-Quevedo demonstrated a radio-controlled boat, which can be considered an early form of remote control technology. By 1932, the concept had advanced to include remote control airplanes, and during World War I, the Germans developed and utilized remote-controlled boats for military purposes.

Remote control technology continued to evolve, and by the late 1940s, it was being used for consumer products such as automatic garage door openers. The first television remote control, called “Lazy Bones,” was developed by Zenith Electronics Corporation in 1950. It was initially connected to the television by a wire. The development of remote control technology for television sets accelerated from there, leading to the wireless solutions we have today.

First tv remote 

In 1950, the first TV remote was created by Zenith Radio Corporation. This company was the pioneer in inventing remote controls for televisions. The remote could power the television on and off and change channels. However, it was not wireless; the remote was tethered to the TV by a bulky cable.

Zenith Flash matic remote 

In 1955, the first wireless TV remote was developed by Eugene Polley. He invented the first wireless remote for TVs, which operated via photocells and worked by using a beam of light. A directional flashlight was utilized to activate four control functions, allowing users to turn the picture and sound on and off. However, the Flashmatic remote experienced issues on sunny days, such as randomly changing channels. For it to work properly, the Flashmatic needed to be aimed precisely at one of the sensors.

Some other contributions to developing remote 

In 1952, a remote control called “Blab-Off” was created, allowing users to turn a TV’s sound on or off. In 1956, Robert Adler developed the “Zenith Space Command,” a wireless remote that used ultrasound to control the TV’s volume and channels. Adler’s contributions were significant in the development of wireless remotes.

In the 1970s, RCA introduced an electronic remote control that utilized digital signals and metal oxide semiconductor field-effect transistor (MOSFET) memory, which was implemented in color televisions.

By the 1980s, the most popular remote control was the “Starcom Cable TV converter,” which used a 40 kHz sound signal to change channels.

Subsequently, a Canadian company developed a cable TV converter that came with an infrared remote control, further advancing the technology of TV remotes.

How do television remotes work?

Television remotes were invented to operate televisions from a distance without the need for physical contact with the device. Initially, ultrasonic sounds were utilized for this purpose. Nowadays, television remotes predominantly employ two technologies: infrared (IR) technology and radio frequency (RF) technology.

In most television systems, IR technology is the standard. It functions as a transmitter, emitting pulses of infrared light that correspond to specific binary codes. These binary codes, which are not visible to the human eye, represent different commands like power on/off, volume control, and channel switching. The codes are detected by the television’s sensor, which then executes the commands. IR remotes typically use an LED to transmit these signals and are commonly powered by AAA or AA batteries.

For operation, a single carrier signal may be used to trigger specific functions on the device, whereas a multi-channel system would require modulation of the carrier with signals of varying frequencies to perform multiple functions.

RF remotes, on the other hand, do not rely on infrared light but instead use radio waves to transmit binary codes directly to a receiver, often allowing for a much greater range — sometimes over 100 feet. This capability is why RF remotes are prevalent in modern satellite television systems, as they can operate through walls and over longer distances compared to IR remotes.

Radio remote controls consist of a transmitter and a receiver. The transmitter often includes the remote control handset itself and a separate transmitter module, which can be a small component integrated into larger applications.

Receivers are typically of two types: the super-regenerative receiver or the superheterodyne receiver. The superheterodyne receiver is widely used because it offers better stability and sensitivity. It is also available in smaller sizes and at a lower cost, making it suitable for mass-market consumer electronics.

Usage of television remotes 

Television remotes are essential tools for managing various functions of TVs. Initially, ultrasonic remotes were common, but as technology advanced, remotes began incorporating Bluetooth and Wi-Fi connectivity. Nowadays, remotes often include features like voice control and motion sensors, allowing for a range of functions. For instance, remotes for smart TVs can often double as keyboards, enhancing user interaction with the television’s smart interface.

By the early 2000s, the use of remote control devices had increased significantly. The Consumer Electronics Association reported that, during this period, the average U.S. household possessed about four remote controls. As the number of household appliances that require remote controls has grown, so too has the variety of remotes found in homes.

To address the inconvenience of having multiple remotes, universal remotes have been developed. These universal remotes can be programmed with operational codes for major brands of televisions, DVD players, and other devices. They offer a consolidated solution for controlling several devices, potentially reducing clutter and simplifying the user experience.

Effect of early television remote controls 

After learning when television remotes were invented, it is also important to understand the early impact of television remote controls. Initially, remotes were used simply to turn TVs on and off and to change channels. At that time, remotes were connected to the television with cables. The invention of the Flashmatic remote solved the issue of wired connections, allowing viewers to change channels at their discretion. However, this early remote had its own problems; for instance, channels could inadvertently change when the TV was hit by sunlight. The invention of the remote control also led to changes in television programming; with remotes in hand, viewers could easily skip advertisements, which resulted in shorter commercial segments.

When was the black and white TV invented

When was the black and white tv invented? For knowing the history we need to go back to the 19th century. With the invention of radio waves, we get the first idea of inventing black and white tv. In television history, black and white televisions have great contribution.


Television remotes are indeed a great invention for TVs. Television has become one of the most significant telecommunications media worldwide. Today, it is rare to find a family that is not familiar with TV. The invention of the remote control has made television an even more appealing home appliance. In this article, we have discussed when television remotes were invented and have also touched upon related topics concerning remotes. We hope this article will be beneficial to all readers.

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