Relay To Replicate Momentary Switch

Thanks :-) I actually figured out how to have the circuit NOT activate if the laptop is already on, by adding another relay and tapping into the +5vdc lead of a usb line, this way it won't turn the laptop off, if it's already on. i.e. you the car dies and you restart it immediatly. Basically for extra protection... I'll be building that circuit tomorrow and post the pics with the others. Thanks again for pointing me in the right direction... PEACE :-)