Technology is very important in our daily life because it is used for almost everything. I think we cannot live without technologies such as mobile phones, computers, televisions and others.  Our home represents our growth and ongoing development. We try to build out a smart home make our home more convenient to live in without spending lots of time or money.  Smart homes can mean many different things to many different people. The idea is evolving as home automation in the basic sense meets an increasing range of  electrical products. Smart home technology is installed with communication technology, which is instead  manpower. All appliances will change to automation or remote control. We can controlled remote from anywhere. We can connecting all of our appliances to our smartphone. We will control and monitor all of our appliances remotely and conveniently from the smartphone which makes the everyday life even easier. We also can create time schedules for the appliances. We can use more information, more control, and more automation of our home. We can make the home be better. We use more smart electrical product in our home like security systems and environmental controls.Security System protects our household with in and outdoor sensors and high-definition CCTV which can discover any motion is detected in the home. We can know what's happening in our home while we're away. Environment Control systems can improving living quality. Such as  a smart air conditioner will run the mode which is users have setup when monitoring the environment changes. Don’t worry the temperature make us feel too cold or too hot. We can use the smartphone easily control the smart home appliances. We can run the washing machine while we're at work. We can do many thing through the smartphone. In fact, Smart Homes play a main role in saving our environment. Most smart home systems come loaded with usage record tech, it making easy to see the resource use.It can check out the waste of resource. We need to be pay attention in our live and more aware of how much energy we use. It is a burning need for reducing energy usage.  Let's take action to save the earth.