transmitting 12v signal wireless

[kleitzkrew]

I am trying to send a 12v on/off signal remotely within 100 feet. Can someone help me design a way to transmit and receive or point me to a product that does this. I am taking a 12v signal and transmitting wireless to turn a light on and off remotely.

any help would be appreciated
thanks,
daryl

 

[Audioguru]

Usually a small signal is transmitted that turns on a circuit that is powered from the power supply for the receiver, not powered from the transmitter.

Like a radio. The radio receives an extremely small signal that controls how much power from its battery or from its power supply drives its speaker.

 

[pranam77]

I hope my post in the below link will help you. Cheers