Belun Technology develops medical-grade wearables, MIoT solutions & AI algorithms for chronic disease management and health risk forecast. Belun® remoVital monitoring system empowers efficient monitoring & better care for the elderly & patients. Its alert system facilitates early detection of deteriorating patients for timely medical support. During the 5th COVID-19 outbreak in HK, 1000+ devices were deployed to quarantine centres and residential care homes to monitor COVID-19 patients and safeguard the elderly. Belun® remoVital reduces 90% of unnecessary interactions with patients in the dirty zone, thus minimizing the risk of virus spreading & easing care worker workload. With the global ageing population, we foresee the growing need of long-term health monitoring solutions. The applications of ICT and Gerontechnology in senior care industry can provide a preventive, flexible & sustainable solution to HK's ageing population & post-COVID patient recovery.