The **0 CraneCom system has been specifically designed to provide a fail-safe, dedicated link between the signalmen and operator. The inherent problems that are associated with Walkie-talkies have made it mandatory to use hard-wired communications in order to provide a safe working environment for the workers. When an accident occurs, the human cost alone is bad enough, the financial losses can be devastating. Good, reliable communication has proven to promote safety and prevent accidents, greatly improving productivity, resulting in higher profits. HOISTCOM The **0 HoistCom system is easy to install and will operate on any elevator/hoist with a power or steel wire cable going from the base to the car. No antenna wires are needed. Signal is transmitting between the car and building floor units by inducing onto the ground leg of power cable or around the whole cable.