A comprehensive server room monitoring system is presented in this research,leveraging Raspberry Pi devices, DHT11 temperature/humidity sensors, PIRmotion sensors, and magnetic reed switches. Integration of Flutter and Firebasetechnologies enabled real-time environmental monitoring, security event detection, and remote access control. The effectiveness of Raspberry Pi devices infacilitating cost-effective and scalable monitoring solutions was demonstrated,while Flutter and Firebase enhanced accessibility, usability, and responsiveness.The aim of this research is to improve server room management, security, andoperational efficiency, contributing to a more secure and resilient infrastructurein the digital age