Indicator lights are visual signaling devices used to show the status of a device or system, usually using different colors or flashing patterns to convey information. They are widely used in industrial equipment, household appliances, transportation vehicles, and electronic equipment.
Emergency Stop Switch (E-Stop) is a safety device used to quickly cut off the power supply of equipment or systems in an emergency to prevent accidents or reduce injuries. It is usually used in industrial machinery, automation equipment, elevators, vehicles and other scenarios.
