Generally, the life becomes difficult for disabled people to move around freely. It becomes even more difficult if it involves locked doors. This project solves problems for both abled and disabled people by using voice recognition to control the lock of the door. It also provides better security than any other locks provided with the doors. Various biometric scanners including fingerprint, iris scanner, facial recognition have the same footprint and provide security till only some extent and can be bypassed with some effort. This voice recognition uses a special password only known to the user which can be anything to the user’s liking and it is difficult to bypass, thus providing better security. The setbacks of other biometric can be solved using voice recognition. The use of voice-based bio metrics is more practical especially for disabled people and is way easier and quicker. This study makes use of voice and speech-based algorithms to interpret and implement them in granting door access. There are two phases in this project – voice command phase and speech recognition phase. The command is given through the Bluetooth device and the speech is recognized and sent to the micro controller. If the command is approved by the controller, the door is opened and granted access. The main goal of the project is to lock and unlock the door using a mobile phone and controlling the door through speech recognition.