Output.
You must mean output relay interface. Essentially, it's a circuit board with one or more relays used for switching electrical loads by another device such as a computer or programmable controller.
no its storage
A laser printer is an output device.
The printer is an output device
Output
A speaker is an audio output device that is used to relay sound from a source. The speaker's volume can be controlled from the source.
A speaker is an output device.
Normally it is an output device. However a touchscreen monitor is both an input and output device.
Output device is simply a device which produces an output or result of any processing. For example: monitor is an output device which displays the output of the calculations done by the CPU.
Output
it is an output device