Doors are the safety guards for any house or offices that are concerned with. As the name suggests, the door- open alarm is an application that will allow the user to open the door not for the strangers who enter the houses or offices. This application is mainly designed for the house owners to protect their houses from the house robbery. After confirming that the person is not any stranger or robber the door can be opened through the use of this application. The user interface of the application must be simple and easy to understand even by the common man. This will be one of the interesting applications that will help in providing security to the houses.

The owner can use this application by sitting in any corner of the house or offices. This will be one of the applications that can provide you with the best security. There will be also an alarm that will be rung when the door gets opened. The house owners can use this application with great ease through this application. The life of the house owners will become easier through this use of this application. Even the valuable things that are there in the house can be protected through this application without any difficulty. This application will need a lot of security related matters which is very much required. The features that can be included in the door- open alarm application are as follows:

• Security: This application will provide security to the houses, industries or the offices from the strangers or robbers.
• Alarm: This application will ring the alarm when the door is opened with great ease.
• Operate: This application can be operated by the user by sitting in nay corners of the house or office with great ease and without any difficulty.