Safety light curtain, also known as photoelectric protective device, is a safety equipment used to safeguard industrial machinery and equipment. It employs photoelectric sensors and controllers to monitor mechanical movements and immediately stops the machinery when personnel or other objects enter the hazardous area, preventing accidents from occurring.

When using infrared safety grilles, pay attention to their installation position and correct grille height to ensure effective protection. Additionally, regular maintenance and inspection of the grille are crucial to ensure its normal operation.