Whenever an important event occurs a message is sent to your cell phone from the home sentry which is made from your Mac and certain home automation pieces. It is really very beneficial for certain matters like when your kids return from school, someone opens the backyard and in certain matters. This device is at its best in providing you the solution for what is happening right just sitting at one place.
The purpose of the word “home automation” is only to make you realize that it is a sensor and software that is very inexpensive and easy to use. People have usually limited themselves to devices with wireless connections but it has the facility to place the sensor anywhere in the house.
It’s a hardware device that does not require much effort to setup to your Mac. When connected to the Mac the sensor is a device that relays information to the home automation controller. In order to know if your kids are safe at the home in your absence than this sensor is the best to know what is happening all around in the home, so we can also say that it is also used for security purpose.
In order to undertake such project X10 indoor Wireless Motion Sensor is the appropriate option.