The Smoke Sensor is a critical safety device designed to detect the presence of smoke in its environment. It plays a vital role in early fire detection by promptly triggering alarms or alerts upon detecting smoke particles. This capability helps safeguard lives and property from potential fire hazards. With the capacity to emit a loud 85-decibel alarm when smoke is detected, it ensures that all individuals in the vicinity are promptly notified. Moreover, it can send alerts to the user's phone or execute predefined scenarios, such as shutting off gas and electricity, thus further enhancing safety measures in the event of a fire emergency.