User Manual

5. Use the SmartThings app to scan the QR code on the back

of the detector and then follow the on-screen instructions

to complete setup.

QR Code

Detector (Back)

• Remove the QR code from the back of the detector

and attach it inside the ADT Security Hub User Guide

for future reference.

6. Place both parts of the detector on your door or window

as shown in the illustrations. For double doors, place the

smaller part of the detector on the most-used door and the

larger part on the least-used door.

Placement on doors:

Door Frame

Detector On Door Frame

Magnet Mounted On Door

ADT Door and Window Detectors ADT Door and Window Detectors