User Guide
5. 7.
6.
Download the SmartThings app for Android or iOS, create 
an account for your home, and then follow the on-screen 
instructions to complete setup.
Use the System Settings menu option on your ADT Security 
Hub to change the Master User Code.
•  An Activation Code will be displayed on the ADT 
Security Hub. Enter this code into the SmartThings 
app when prompted. 
•  If you already have a SmartThings Hub (or compatible 
device with SmartThings Hub functionality), visit 
SmartThings.com/Support-ADT to learn more about 
replacing it with the ADT Security Hub.
•  All ADT Security Hubs have the same default Master 
User Code (1111), so it’s important that you change 
this code as soon as you’ve completed setup. See 
the enclosed ADT Security Hub User Guide for more 
information about user codes and how to change 
your Master User Code. 
ADT Security Hub










