1.Closing safety edge
Safety edges are sensors that protect people from coming between shearing and pinching edges. If the safety edge encounters an obstruction, e.g. if a hand gets in the way of a closing door, it immediately stops the automatic movement.

2.Opening safety edges
Safety edges are sensors that protect operators from coming between shearing and pinching edges. If the safety edge encounters an obstruction, e.g. if a hand gets in the way of a closing door, it immediately stops the automatic movement.