home automation       
noun [ U ] uk/ˌhəʊm ɔː.təˈmeɪ.ʃən/ us/ˌhoʊm ɑː.t̬əˈmeɪ.ʃən/
 居家自动化,家庭自动化(指使用科技来控制家中的灯光、暖气、音乐等)
the use of technology to control lights, heating, music, etc. in a home
  European buyers now want modern homes with home automation systems. 今天的欧洲买家希望现代住宅能配备家庭自动化系统。 
 With the arrival of internet-based solutions, home automation will become much more affordable and commonplace. 随着互联网解决方案的到来,居家自动化将变得更加实惠和普遍。 
 - More examples
 - Home computers are being outfitted to make home automation easier and more reliable.
 - Most people get started in home automation by pre-wiring their house and adding digital components later.
 - Now architects are talking about home automation and home theatre when they design the house.