The physical key, once a symbol of control and exclusivity, has become outdated in today's world. Its limitations – vulnerability, inefficiency, environmental impact – expose security gaps and hinder operational agility. GreenMarbles presents a change in thinking: a robust, adaptable electronic access control system that transcends the confines of traditional locks and keys. Let’s discuss the many benefits of this technology, highlighting how GreenMarbles empowers organizations to unlock a future of enhanced security, streamlined operations, and environmental responsibility.