The pager will vibrate, make a beep sound and also show a message as to where to drive the truck. Therefore, there will be no confusion among the staff in the warehouse and the driver. Moreover, you can monitor all activities by sitting in your cabin. Because all details about the vehicle will be delivered to you.
Your pager transmitter will have specific details such as how many trucks are waiting, how long they are waiting, how many trucks need to be cleared out, when to call trucks inside and so on.