Each Topic write 350 words for sure Main Content (350 Words) 3 References include Reply1: 180 words ( 1 reference included) Reply2: 180 words ( 1 reference included) Topic 1: What are UL standards for combination locks and how do they help determine which locks should be used? Main Content (350 Words) 3 References include Topic 2: What are some ways that burglars can get into a safe without deciphering its combination? Main Content (350 Words) 3 References include Topic 3: What are the three sensing device categories and their specific purposes