GSM Based Access controlled lock

Description

In the kit Advanced access-controlled lock system, Home security has been a major issue where crime is increasing and everybody wants to take proper measures to prevent intrusion. In addition, there was a need to automate the home so that users can take advantage of the technological advancement in such a way that a person getting off the office does not get melted with the hot climate. The kit is aimed at developing the security of the home against Intruders. Here there is a password-based door lock system. As the user enters the correct password, the door gets opened for a short interval of time.

This Advanced access-controlled lock system interval can be changed according to the requirement of the user. If some unauthorized person tries to open the gate and enters the wrong password three times consecutively, the alarm gets triggered and an SMS is sent to the registered user. The user can take any proper action.

The advantage of SMS-based control is as follows, this is cheaper and the SMS can be retained in the network even though the network is busy for some time. The SMS can be written through the internet without any cost. There is a keypad to open the gate. If any unauthorized user wants to access the gate, then an SMS will be sent to the registered user if there is a sequence of three times the wrong password.