A system comprising: a device for interactive and location-dependent control of lighting properties, such as intensity or colour temperature, of at least one LED high bay with a downward directed light beam , in a warehouse or industrial premises; the at least one LED high bay with the downward directed light beam ; and a vehicle comprising a liftable platform and a platform control , such as a forklift truck or boom lift, wherein the device comprises: - a control for controlling the at least one LED high bay ; - a presence sensor configured to emit a presence signal to the control when the presence sensor detects a person driving the vehicle , such as a forklift driver, or the vehicle , such as the forklift truck; and - an activity sensor configured to emit an activity signal to the control when an activity is detected and wherein the control , when the presence signal and the activity signal are received simultaneously, is configured to generate a control signal for control of an intensity level of the at least one LED high bay , wherein the at least one LED high bay is configured to receive the control signal from the control in order to control the intensity level of the light beam , characterized in that the activity sensor is arranged on the vehicle and wherein the platform control is configured to activate the activity sensor . a device for interactive and location-dependent control of lighting properties, such as intensity or colour temperature, of at least one LED high bay with a downward directed light beam , in a warehouse or industrial premises; the at least one LED high bay with the downward directed light beam ; and a vehicle comprising a liftable platform and a platform control , such as a forklift truck or boom lift, wherein the device comprises: - a control for controlling the at least one LED high bay ; - a presence sensor configured to emit a presence signal to the control when the presence sensor detects a person driving the vehicle , such as a forklift driver, or the vehicle , such as the forklift truck; and - an activity sensor configured to emit an activity signal to the control when an activity is detected and wherein the control , when the presence signal and the activity signal are received simultaneously, is configured to generate a control signal for control of an intensity level of the at least one LED high bay , - a control for controlling the at least one LED high bay ; - a presence sensor configured to emit a presence signal to the control when the presence sensor detects a person driving the vehicle , such as a forklift driver, or the vehicle , such as the forklift truck; and - an activity sensor configured to emit an activity signal to the control when an activity is detected and wherein the control , when the presence signal and the activity signal are received simultaneously, is configured to generate a control signal for control of an intensity level of the at least one LED high bay , wherein the at least one LED high bay is configured to receive the control signal from the control in order to control the intensity level of the light beam , characterized in that the activity sensor is arranged on the vehicle and wherein the platform control is configured to activate the activity sensor . <EOS>