ADT Door Or Window Sensor Self Setup

Single Blue by ADT - Door and Window Sensor for Home Security Model SSH1R0-29 US

New BLUE By ADT Wireless Door & Window Sensor Model# SSH1R0-29

New 1 Pack ADT Self Setup Door / Window Sensor F3-132

Brand New ADT Samsung SmartThings Door & Window Detector Sensor Home Security

Blue by ADT Motion Sensor (never used) IOB (#138)

2 Samsung Smartthings ADT Alarm Door and Window Detector. Lot Of 2. Security HUB