Smoke Alarm Illustration - Safety Device Diagram for Home Fire Prevention #7421 (License: Personal Use)

This black-and-white sketch depicts a typical round ceiling-mounted smoke alarm, featuring ventilation slots, a central sensing chamber, and a test button on the side. The bold uppercase label “SMOKE ALARM” ensures instant identification, making it suitable for instructional or regulatory contexts. Its minimalist style emphasizes function over realism, aiding comprehension across age groups and literacy levels.

Used in fire safety brochures, school education modules, building code compliance documents, and DIY home safety websites. Matches user intent for understanding smoke alarm placement, function, or visual identification during emergency preparedness planning.