How many smoke alarms should I have in my home to ensure optimal safety and compliance with fire regulations? Is there a specific guideline that delineates the requisite number of smoke detectors based on the size and layout of my residence? Moreover, should I consider the different types of occupancy spaces, such as bedrooms, hallways, and common areas, when determining the ideal placement and quantity of these crucial devices? Might there also be varying recommendations for multi-story dwellings compared to single-family homes? In light of recent fire safety advancements, could it be true that the standard number of alarms may have evolved? Interestingly, should I perhaps be concerned with the alarm’s coverage range and sensitivity, or is it primarily about their mere presence? As I ponder these inquiries, what are the best practices for ensuring that I achieve the highest level of safety for my family while adhering to local codes and guidelines?