At present, in the safety light curtain market, 71% of products are used for mechanical point protection, and 29% of products are used for channel entrance and dangerous surrounding area protection. From the business performance of various competing manufacturers in the market, European and American companies mainly promote safety light curtains through engineering projects, mainly applied in the automotive industry, packaging industry, and rubber and plastic industry, for the protection of passage entrances or dangerous areas; Enterprises in Japan, South Korea, Taiwan, and mainland China mainly carry out business through cooperation with mainland mechanical equipment manufacturers, while focusing on developing spare parts and mechanical equipment aftermarket.

The safety light curtains used in the mainland market are mostly products of level 2 or below, including some regional sensors or photoelectric switches. The actual ratio of Level 2 to Level 4 products is close to 9:1; In this context, European and American brands have also adjusted their product strategies and increased the launch of cost-effective Level 2 products, achieving good results in the market. Like the Schke C2000 series safety light curtain and Bonner's EZ-SCREEN series safety light curtain.

From the perspective of application product resolution, products with a resolution of 30MM and above account for 87% of the market share. The most concentrated safety light curtain products are those used to protect the palm with a resolution of 30MM (optical axis spacing of 20MM) and the arm with a resolution of 50MM (optical axis spacing of 40MM).

Overall, infrared safety light curtains are widely used for safety testing in areas such as assembly lines, elevators, restricted areas, hazardous areas, paper cutting machinery, leather machinery, woodworking machinery, forging and pressing machines, punching and shearing machines, palletizing systems, textile machinery, lifting platforms, slaughtering machinery, etc. They can reliably protect personal or object safety.