sir i would just like to ask on how i am going to make push button switch wireless. basically sir the application of the switch is for a basic electronic game gadget. we use wire to connect the switch to the circuit and i want to eliminate the use of the wire, instead make it wireless.please help me...

 

Have a look at these low-cost transmitter / receiver modules:
http://www.linxtechnologies.com/products/rf-modules/lc-series-low-cost-transmitter-modules/

Everything is onboard, add the antenna and you have 4 wireless commands available.

 

You can use RX/TX 2b also it has 4 switch...!!