Includes 3 and One Master. No control unit as its done via laptop. Slight crack in master during removal. Seen these retail second hand for 250 a piece so this is a bargain. The item "DJ Stage Lights Moving heads/Abstract VRX Scanner Lights by Sabre Tech set of 4" is in sale since Friday, February 16, 2018.This item is in the category "Sound & Vision\Performance & DJ Equipment\Stage Lighting & Effects\DJ Lighting Single Units". The seller is "ry-moore666" and is located in Nottingham. This item can't be shipped, the buyer must pick up the item.