What is the wireless product

1.     What is the wireless product

Wireless products translated into English as: Wireless Product
 

Generally speaking, Wireless refers to "radio" or "radio wave".

Then Wireless Product can be understood as A product that acts as a liaison, communication, control, or action through radio or radio waves.
 

Transmitter is generally referred to Tx in the wireless field.

Receiver is generally referred to Rx in the wireless field.

In real use, they are mutually integrated and indispensable.

Note: sometimes, the wireless receiver also produces emission, which we call duplex work.

----ETL certification body