This villa is located at one of the most luxurious area, the Peak, in Hong Kong. All the 3 houses and 10 apartments in the villa are serving with Citygrow's ZigbeeNET wireless automation system. Due to the nature of these residential premises are available for rental only, the landlord only provides basic lighting control as former solution. However, with ZigbeeNET wireless automation system, tenants can add and modify all lighting, curtain and others circuits, or even expand with air-conditioner control and AV control to best suit ones' preference. This flexible ZigbeeNET solution is compatible all devices operating with 220VAC power supply and it can also be merged with the existing system, utilizing the existing wall mount panel.