LifeCare is a non-intrusive, non-evasive smart elderly monitoring and alert system that tracks the activities of the elderly through wireless mesh-network activity sensors; create unique profile of the elderly based on data collected from sensors so as to be able to detect abnormalities and immediately send out push notification to alert intended caregiver. LifeCare app allows caregiver to view activity chart, receive alert notification, make voice/video callback to LifeCare Smart Hub as well as remotely control smart enabled switches, lightings, appliances etc connected to LifeCare Smart Hub.