About a week as I recall. Comes with everything you need inc Y leads to tap into motor and steering channels. When car is stationary you have "daytime running lights" and all indicators flashing. On throttle, the headlights come on. Brake lights when you, errr, brake and relevant indicators on turn. Leds are a mix of 3 and 5mm with suitable Led holder cups that clip into the shell.
I was sceptical about it when ordering but very surprised at the completeness of the kit for the price.