How do you make or get someone to make a...?

Question

How do you make a remote control sensor? Like you have a remote and you click a button and the sensor makes a noise or lights up. Or where can i go to get some one to make one.

Answer 1

its called an IR receiver, that should help if you search for that

Answer 2

i've never heard of that but do you mean like one of those things on phones?