![Amazon.com: Sensor Riser Compatible with ADT - DIY Contact Sensor Spacer for ADT Wireless Home Security Systems, Gate Window Door Motion Sensors Alarm System and Home Security Accessories, Sensor Not Included : Amazon.com: Sensor Riser Compatible with ADT - DIY Contact Sensor Spacer for ADT Wireless Home Security Systems, Gate Window Door Motion Sensors Alarm System and Home Security Accessories, Sensor Not Included :](https://m.media-amazon.com/images/I/715DbBRz7bL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Sensor Riser Compatible with ADT - DIY Contact Sensor Spacer for ADT Wireless Home Security Systems, Gate Window Door Motion Sensors Alarm System and Home Security Accessories, Sensor Not Included :
![Samsung Electronics F-ADT-STR-KT-1 SmartThings ADT Wireless Home Security Starter Kit with DIY Smart Alarm System Hub, Door and Window Sensors, Motion Detector- Alexa Compatible, White : Amazon.com.au: Home Improvement Samsung Electronics F-ADT-STR-KT-1 SmartThings ADT Wireless Home Security Starter Kit with DIY Smart Alarm System Hub, Door and Window Sensors, Motion Detector- Alexa Compatible, White : Amazon.com.au: Home Improvement](https://m.media-amazon.com/images/I/71LlpBSM-HL.jpg)
Samsung Electronics F-ADT-STR-KT-1 SmartThings ADT Wireless Home Security Starter Kit with DIY Smart Alarm System Hub, Door and Window Sensors, Motion Detector- Alexa Compatible, White : Amazon.com.au: Home Improvement
![Moved into a new house and the previous owners had ADT installed. I'm assuming I would have to call them to be able to use this sensor? : r/homeautomation Moved into a new house and the previous owners had ADT installed. I'm assuming I would have to call them to be able to use this sensor? : r/homeautomation](https://external-preview.redd.it/Og0lsmoz-nmdHdHrmFokN9e7Yl5He5UsmF3ycePFT3I.jpg?auto=webp&s=270673d2f10163fa7c19f34b8432279b7a08b39d)