This is a great light if you want to illuminate your booth when no money is deposited. Light is basically tapped off of the Vacant light. When the booth is vacant, the light is on. Great for cleaning and for your customer to see what's in the booth before he sits down. Comes with a mounting plate. Simply screw the light above your ceiling to a side, back or front wall and connect wire to the back of your UBC or STB box, and your ready to go!