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GRENZE International Journal of Engineering and Technology Vol. 12 (2026), Issue 2

Development of a Cost-Effective Surveillance System using ESP32 Cam for Remote Monitoring

Authors

P Marichamy, P Lingeswari, B Dhanam, R Ashok, M Surya Prakash, I Muhammed Yousaf

Abstract

SmartGuard is a cost-effective and simple home security solution that is designed to match the requirements of modern living. With an increasing number of people moving to urban areas, home security is becoming a critical need. The solution is based on Internet of Things (IoT) technology. Specifically, ESP32-CAM is used. This is a module that has a camera and Wi-Fi connectivity. This means that it can take photos and videos and send real-time notifications using Telegram. The solution is quite simple. No extra hardware is needed. It is cost-effective and environment-friendly because it consumes low power. Moreover, it is simple to install. This ensures that it is accessible to every individual. In addition, Telegram is used by a majority of people. Therefore, this solution is quite simple. SmartGuard is the ideal solution for the people who is planning to enhance their home security.