Why LiFi Faded - Part 2
Why did LiFi, once hailed as the future of wireless connectivity, fail to achieve global mass adoption? In Part 2 of our revealing series, we dive deeper into the technical, regulatory, and cultural roadblocks that derailed LiFi’s momentum—issues ranging from spectrum policy gaps and bandwidth limitations to high costs and public unawareness. These explanations expose the systemic weaknesses that even well-funded LiFi initiatives couldn’t overcome.
But this isn't just a postmortem—it's a roadmap forward. PairRec is charting a new course with Smart Zones that are modular, cost-efficient, and designed for real-world use. From plug-and-play lightbulbs and hybrid LiFi/WiFi routers to solar power integration and predictive maintenance, PairRec is delivering what LiFi never could: a practical, scalable solution. This blog post shows how we're rewriting the LiFi story—and why it’s finally time to believe in the light.
Can LiFi be used when internet networks go down?
LiFi, or Light Fidelity, is emerging as a game-changing technology for maintaining connectivity during internet outages. Unlike WiFi, which relies on radio frequencies, LiFi uses light waves to transmit data, offering unique advantages such as immunity to RF interference and enhanced security. During a network outage, LiFi can function for localized communication as long as it is connected to a local server or backup network, making it an excellent tool for homes, businesses, and critical infrastructure. However, it does require a functioning light source and line-of-sight, which can present challenges in certain environments.
As traditional networks struggle with increased demand and unexpected disruptions, LiFi provides a reliable alternative for specific scenarios, such as disaster recovery, emergency response, and smart home setups. Its ability to operate independently of RF-based systems makes it especially valuable in secure environments and areas prone to network failures. While LiFi may not replace WiFi entirely, it serves as a robust complement, ensuring continuous connectivity in situations where traditional networks fall short. For those seeking innovative and resilient solutions to internet outages, LiFi offers a glimpse into the future of localized, secure communication.