Pls help me with the correct circuit diagram of that .the one I hv z nt complicated.

controlling home appliances using mobile phone full circuit

Description:
Home Appliance Control using Mobile Phone can be used to turn on / off the devices and various appliances in our home. It can prove very useful for disabled people. This project can also be used in shop, offices, industry. User has to dial a call to the mobile which is connected to the project. Then user has to press various keys to control the devices.

Description in detail:
Various important blocks of system are:
1) Microcontroller
2) DTMF decoder
3) LCD Display
4) Relay
5) Output devices

Applications and Advantages:
Applications of Home Appliance Control using Mobile Phone:
1) This project can be used in Industries, Home, Office, Shops.

Advantages of Home Appliance Control using Mobile Phone:
1) This project is easy to use.

Future Development:
1. We can provide voice feedback system.