恒辉安防：第三季度净利润为2700.22万元，下降39.87%

Group 1 - The core point of the article is that Henghui Security reported a decline in revenue and net profit for the third quarter, indicating potential challenges in its financial performance [1] Group 2 - For the third quarter, the company's revenue was 287 million yuan, a decrease of 19.78% compared to the previous period [1] - The net profit for the third quarter was 27.02 million yuan, down 39.87% [1] - For the first three quarters, the total revenue reached 880 million yuan, reflecting a slight increase of 0.97% year-on-year [1] - The net profit for the first three quarters was 81.98 million yuan, which represents a decline of 12.85% [1]