So as you might know i have a large movie set up in my room allowing for Big Screen movie watching. Well this is very nice except there is a street light out my window. If you have a street light you know that its nice and a pain. Its only a pain when I don't want light. So I thought – what if i could turn off my street light at will?
Thats what I went to work doing. First one night I went out and broke open the service panel for the light, I then voltage tested the wires to figure out if I was working with 220v which I wasn't (this is good)
First step was obtaining a remote device such as this requirements are needed to be RF and able to handle 15 amps (not wanting to ever have it fry) I found one on ebay for $5
Then cutting off all the plastic and getting just the guts I tested to see if it shut off each leg of power or just the Hot (it was just the hot) so I chopped it up and ended up with this.

Now was the tricky part late one night I went in and wired this into the circuit. Be aware – I cant shut off the mains so if you do this at home, your actually wiring this into a hot circuit. Don't be dumb and watch your tools and watch where the wires run when you arnt using them (cap them when your not working with the hot wires so you don't hit them)
after I had the unit plugged in and tested for voltage I covered it with waterproofing spray on wax then electrical tape. (all while hot)
Then since it was night I tested (boo yea it works) I then went to my house and it didn't work. Well after opening up the remote and finding the antenna lead (the obvious output from the RF modulator circuit) I soldered a two inch wire (antenna) on the unit to extend the ability for output. That fixed my range issue. Now I can watch movies or have fun with local kids playing soccer!
Don't try this at home.