I want to install an outside security motion sensor light using an existing interior kitchen light switch for power.
I've changed the single light switch for a double switch but I can't get it to work whichever wiring combination I use.
The kitchen light switch is a two way one which allows me to turn on/off at either switch
I know it's possible as, I did it in a previous house where I lived.
The security light is 150watt
Any help appreciated