my BRINKMAN elevator panel again! finally working!

This i a look again at my BRINKMAN elevator panel I went to the car store and picked up some BA9S 12V/3W light bulbs. Those are the ones that fit in the buttons. In my previous video, there was only one lamp working. I placed the new bulbs and wired the panel up again. I hooked it up to my 12 volts 100 watts power supply, because each lamp draws 3 watts, and my small walwart can only handle 300MA @ 12V (wich is 3,6 watts) I wired it so when you push a button the light in it will come on. but pushing the door open or alarm button cuts the power off. The video shows also a piece of aluminum wire at the end. it came out of the big cable that connects the buttons in the elevator cab to the controller in the machineroom.