PIR Motion Sensor Call Alert System | GSM Based Security Project

In this video, I will show you how to make a PIR Motion Sensor Call Alert System using SIM800 GSM module. Whenever motion is detected by the PIR sensor, the SIM800 GSM module automatically makes a phone call to your mobile number. This project is very useful for home security, office security, shops, farms, and restricted areas. 🔧 Components Used: PIR Motion Sensor SIM800 GSM Module Arduino / ESP32 Power Supply Jumper Wires ⚙️ How It Works: PIR detects motion Arduino/ESP32 processes the signal SIM800 makes a call alert instantly 📌 Applications: Home Security System Intruder Alert System Motion Detection Alarm GSM Call Based Alert If you like this video, don’t forget to LIKE 👍, SHARE 🔁, and SUBSCRIBE 🔔 for more electronics and IoT projects. Links & Resources: 📜 Code & Circuit Diagram: https://drive.google.com/drive/folders/1dAzX9Wy2MiBy7HPjNtZSbEiZSDMy31C5?usp=sharing #PIRSensor #SIM800 #GSMProject #SecuritySystem #ArduinoProject #ESP32 #MotionDetection #CallAlert #IoTProjects