Home automation is becoming an increasingly popular way for people to make their homes more comfortable and efficient. Home automation refers to using technology to control many of the functions in a home such as lighting, climate control, security and entertainment. With home automation, devices are connected to an intelligent home network, allowing them to be easily controlled remotely via smartphone, tablet, or voice command. One of the most popular uses of home automation is to control lighting in the home. Smart lighting systems allow users to dim the lights and change their color, as well as turn them on or off remotely. Smart lighting systems are energy efficient and can even be set to turn off when no one is home. Climate control is another common use of home automation. Temperature, humidity, and air quality can be monitored and controlled remotely via a smartphone, allowing users to set a comfortable temperature before they arrive home. Home automation can also improve security by providing remote access to door locks and motion sensors. Smart motion sensors can detect intruders and send an alert to the homeowner or even the police. Finally, home automation can make entertainment simpler. Smart TVs and media systems can be connected to a home network, allowing users to control their devices remotely. Music and video streaming services can also be integrated into home automation systems, allowing users to access their library from anywhere in the home. Although home automation can be expensive to install, many people feel that the cost is worth it for the convenience, comfort, and security that it can provide.