Abstract

We have seen the implementation of Home Automation using bluetooth and WIFI technologies, but the drawbacks of those technologies are range issues. The range upto where the devices can be connected is limited. In order to overcome that we propose a uniques System for automation using Dual Tone Multi Frequency (DTMF). This paper suggests an idea for controlling the devices using DTMF tone generated when the user presses the keypad buttons . The advantage of this system is that it can be operated from any distant or remote area.

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