How do I activate a holloween ghost by motion sensor?
I have a battery powered ghost. It has a microphone and when it senses noise it activates. when it's running it moans noises and moves along a rope that's tied between two points. The microphone is terrible and you have to yell to make it move. I want to have a motion sense at the beginning of the walkway and when activated sends a wireless signal to the ghost to activate it. How can I do this for cheap?