eng Science and Education Publishing World Journal Control Science and Engineering 2014-02-13 2 1 6 11 10.12691/wjcse-2-1-2 WJCSE2014212 article L.A Akinyemi 1 O.O Shoewu engrshoewu@yahoo.com 1 N.T Makanjuola 1 A.A Ajasa 1 C.O Folorunso 1 Department of Electronic and Computer Engineering, Lagos State University, Epe Campus, Epe, Lagos, Nigeria This paper presents design and development of an Automated Home Control System (AHCS) using mobile phone. A cell (mobile) phone acts as a modem for the control of electrical home appliances. This is achieved when the mobile phone number is dialed and an appropriate command button is pressed. The paper demonstrates how to develop a system that aids the control of remote devices using mobile phones to enable devices without infrared though connected to power sources to be controlled and considering the possibility of users to monitor the status and usage of these devices. It makes use of a programmable interface controller (PIC) to control the switching of the output. This design is customized as a central device for four pieces of home appliances using relay to activate each of the respective electronic gadgets. http://pubs.sciepub.com/wjcse/2/1/2/wjcse-2-1-2.pdf Automated home control systemmobile phonemodemprogrammable interface controller (PIC)relayMicrocontrollerDual Multi-Tone frequency (DMTF)