Many research labs have investigated in smart home technology [5]. As the demographic is changing, a field of research in healthcare has resulted in increased interest in the potential of smart home technology for healthcare purposes. Several pilot projects employed smart home concept have been explored and developed with the aim of improving the quality of life and promoted independent living of elderly persons by using advanced sensor and network technology [6, 7] and the paper reviews further elderly care related projects which employ the concept of smart home both in EU and US.