Help with Family Hub?

This is a bit of an odd request. I have the opportunity to acquire the whole door with the family hub in it. I was going to take and remove the family hub from the door and make my own mount for the wall. However I do not know what the voltage is being supplied to the door and family hub. If anyone has one of these refrigerators and has the capability and knowledge to check the voltage at the plug that goes to the door I would greatly appreciate it.