Crane operators, and those working around them, should be taught what the most common crane hazards are. Being aware of these risks will help ensure that everyone is watching out for them, and taking steps to avoid them whenever possible. The following are some of the hazards that all crane safety plans should take into account because of how frequently they can occur, and how serious they can be. 

Toptree Crane Safety System Contains Crane Warning Light, Crane Virtual Sign Projector, Crane Beacon Light, Crane Alarm and Collision Avoidance Systems etc. 

Reduce accidents!! Many crane accidents involve pedestrians - so warning them of the presence of the hook is highly beneficial. When pedestrian sees beam on floor - he knows a crane is in close proximity.