1. Possibility to alert and open the door through the siren sound
2- Alert door opening by sending a message to 3 numbers entered in the device
3. Ability to set the time to enter the password
4- Ability to view numbers entered on the screen
5. Ability to install door types in size and size
6. Ability to mute the siren sound and only have the ability to text
7. Ability to notify the battery via SMS
8. Ability to change password