The Project Entails The Design And Engineering Of A Wireless Smoke Detector Unit And Network. The Premise Of The Wireless Network Is To Alert And To Set Off All Of The Smoke Detectors In The Network If One Smoke Detector Is Set Off. The Hardware Modules Include The PIC Microcontroller, Fire Sensor, Smoke Sensor, . The Software Component Includes The Program And Code Implemented Via The PIC Microcontroller. In Its Completion And Entirety, The Smoke Detector Unit Properly Functions And In The Manner It Was Originally Planned And Designed.