A really nice device to have at your home
even can

Step 1: WHY WE DECIDED TO MAKE ONE

PICS SAYS IT ALL
based on true facts

Step 2: WHAT YOU NEED TO MAKE ONE

Arduino
rfid module and tag
button module
servo
power supply

Step 3: TOUCH THE RFID TAG

just bring the rfid in proximity of the rfid module and then it says authentication successful
type the password on the button module

Step 4: THE GATE IS OPEN FOR YOUR ENTRY

the gate opens after entering the correct password and the room lights up
after you enter in the gate closes automatically after a set duration of time

Step 5: Do Not Forget to Watch the Video of the Entire Project

For any guest coming to your home you can simply open the gates for him with your mobile through the internet using the wifi module
For a more detailed description of the entire project please refer to this YouTube video----https://youtu.be/7W83XIlFMao