If I’m understanding what you are needing to do, I would look at UHF transmitter/receiver kits where the receiver has relays such as this one on Amazon:

https://www.amazon.com/Wireless-Transmitter-Receiver-Universal-Controller/dp/B08CCVJWL9/ref=sr_1_6?crid=TQU1EK132JJQ&keywords=UHF+transmitter+relay&qid=1656538850&sprefix=uhf+transmitter+relay%2Caps%2C304&sr=8-6

Just make sure the relays can handle what you intend to switch.