A multi-functional security system integrating intrusion detection and fire safety using Arduino.
- Password-protected access
- Three modes: Disarmed, Armed Home, Armed Away
- 24/7 smoke detection
- Admin Menu for secure password reset
- EEPROM-based password storage
- Distinct alarms for fire and intrusion
Arduino UNO, PIR Sensor, MQ-2 Smoke Sensor, Door Sensor, Keypad, I2C LCD, EEPROM
IoT integration using ESP32/GSM for remote alerts and smart monitoring.