A control system for a sliding door operator system having at least one sliding wing (12, 14) and a door header, the control system comprising: a first sensor configured to define a first activation zone, a first wing presence zone and a first side presence zone; a second sensor configured to define a second activation zone, a second wing presence zone and a second side presence zone, wherein the first sensor is structurally identical to the second sensor; and a controller configured to evaluate data from the first sensor and the second sensor for controlling the operation of the at least one sliding wing (12, 14) in the sliding door operator system, wherein the first sensor is configured to transmit data, to the controller, in the form of a wing presence signal generated from the first wing presence zone, an activation signal generated from the first activation zone and a side presence signal generated from the first side presence zone, and wherein the second sensor is configured to transmit data, to the controller, in the form of a wing presence signal generated from the second wing presence zone, an activation signal generated from the second activation zone and a side presence signal generated from the second side presence zone, whereby the first sensor and the second sensor are arranged on the same side of the door header of the sliding door operator system, wherein the first activation zone and the second activation zone are at least partly overlapping, and the first wing presence zone is at least partly overlapping with the first activation zone and wherein the second wing presence zone is at least partly overlapping with the second activation zone, wherein the first activation zone is defined by a radar unit arranged in the first sensor and wherein the first wing presence zone and the first side presence zone are defined by a photocell unit arranged in the first sensor, and wherein the controller is further configured to combine the data obtained from the overlapping zones so as to gain a higher accuracy in the overlapping zones. a first sensor configured to define a first activation zone, a first wing presence zone and a first side presence zone; a second sensor configured to define a second activation zone, a second wing presence zone and a second side presence zone, wherein the first sensor is structurally identical to the second sensor; and a controller configured to evaluate data from the first sensor and the second sensor for controlling the operation of the at least one sliding wing (12, 14) in the sliding door operator system, wherein the first sensor is configured to transmit data, to the controller, in the form of a wing presence signal generated from the first wing presence zone, an activation signal generated from the first activation zone and a side presence signal generated from the first side presence zone, and wherein the second sensor is configured to transmit data, to the controller, in the form of a wing presence signal generated from the second wing presence zone, an activation signal generated from the second activation zone and a side presence signal generated from the second side presence zone, whereby the first sensor and the second sensor are arranged on the same side of the door header of the sliding door operator system, wherein the first activation zone and the second activation zone are at least partly overlapping, and the first wing presence zone is at least partly overlapping with the first activation zone and wherein the second wing presence zone is at least partly overlapping with the second activation zone, wherein the first activation zone is defined by a radar unit arranged in the first sensor and wherein the first wing presence zone and the first side presence zone are defined by a photocell unit arranged in the first sensor, and wherein the controller is further configured to combine the data obtained from the overlapping zones so as to gain a higher accuracy in the overlapping zones.