Implementing a Smart Refrigerator in IoT-based House

In this project, a smart house has been modeled and implemented with
controllability and optimization approach to energy consumption, with the
ability to connect to the network via Wi-Fi and sending SMS to user if needed
and alarm for house security is activated using microcontroller. Sensors are used
to measure the temperature and humidity, and security is guaranteed with laser
system that has minimal risks and notification will be sent via SMS for the user.
Photocell is used to control the light in the house for saving energy. In this
research, the smart refrigerator is designed for energy management, such a way
that the temperature of the refrigerator is adjusted in proportion to the materials
inside it, and the energy consumption is reduced. Finally, all the information of
the house will display on the LED screen. Different parts of the house like
lamps, fans, parking door can be controllable by keys that are created by HTML
on mobile phone.