Profoto D1 Studio Kit 500/500/1000 Air exclude Remote combines sophisticated technology, flawless performance, power, and convenience in a set that can handle almost any type of photography. The kit includes two D1 Air 500Ws monolights, one D1 Air 1000Ws monolight, 1 x 1.3' and 2 x 3' softboxes with speed rings, three 8.0' light stands, and a 10-degree grid. It all fits in the included wheeled D1 Trolley Bag. The lights have built-in wireless Air receivers that can be triggered at distances up to 1000' with the purchase of an Air Remote Transceiver or an Air Sync.