Wireless Controls

What is the definition of a wireless control? Wireless controls are devices that allow the user to control electronic devices or systems without having to be physically connected to them. This type of control, also known as remote or radio control, is used in a variety of applications such as aircraft, automobiles, robots, and industrial equipment. Wireless controls are commonly used in home entertainment systems, where a user can change the volume or channel from a remote location.
Wireless controls use radio waves to transmit information from the remote control to the device being controlled. In some cases, the signal is transmitted directly from the remote to the device, while in others a receiver is used to pick up the signal and relay it to the device. In the latter case, the receiver must be within the range of the remote control, typically a few hundred feet.
The type of wireless technology used in the control system will depend on the device being controlled. For example, an infrared remote control will be used for audio