As the Internet of Things (IoT) continues to evolve, the demand for advanced multipurpose security systems has become increasingly pronounced. This review paper explores the integration of Long Range (LoRa) technology into the realm of security, presenting a comprehensive analysis of its applications and benefits. LoRa's exceptional characteristics, including extended range, low power consumption, and scalability, position it as a promising solution to the limitations of traditional security systems. The paper begins with an introduction to the current challenges in security systems and the need for innovative approaches. It then delves into a detailed exploration of LoRa technology, elucidating its technical aspects and showcasing its advantages over conventional communication protocols. A critical component of the paper lies in dissecting the elements of an advanced multipurpose security system. The integration of LoRa into intrusion detection sensors, video analytics through surveillance cameras, access control systems, and seamless connectivity with smart home devices is thoroughly examined. This comprehensive approach aims to highlight the versatility and efficacy of LoRa in addressing diverse security requirements. The communication architecture section elucidates the role of LoRa as the primary communication protocol. Emphasis is placed on the implementation of mesh networking to enhance reliability and coverage, accompanied by robust data encryption protocols to secure sensitive information. Realworld implementations and case studies form a pivotal part of this review, providing tangible examples of successful LoRa-based security systems. Performance metrics and comparisons with traditional security setups serve to underscore the practical advantages of adopting LoRa in security applications. In conclusion, this paper synthesizes key findings, emphasizing the transformative impact of LoRa on advanced multipurpose security systems. The integration of LoRa technology offers a scalable, efficient, and secure solution to the evolving landscape of security challenges. The abstract serves as a precursor to a comprehensive exploration of LoRa's role in shaping the future of security systems.