Truck-mounted crane remote controls operate using radio frequencies to transmit commands from a hand-held device to the crane's receiver. These controls allow the operator to manipulate a variety of functions, such as lifting, lowering, boom extension, and swinging, without needing to be physically present near the crane. The system works by sending signals through a transmitter, and the receiver on the crane responds by activating the appropriate functions. The wireless connection allows for flexibility, and in most cases, these systems can be used at considerable distances, ensuring that operators are always at a safe and optimal location for controlling the crane. In addition, these remote systems are designed to be easy to install, maintain, and operate, making them a valuable tool for modern construction and industrial operations.