Model No.161: The main objective of this project is to unlock a garage door by a mobile phone using a unique password entered through the keypad of the phone. Opening and closing of garage doors involves human labor. In this proposed system, the opening and closing of a garage door is achieved by using a mobile phone.

For complete information about this project, visit http://www.edgefxkits.com/cell-phone-based-dtmf-controlled-garage-door-opening-system