My wife and I just purchased a new house and the ADT Security sensors were still installed, but no keypad panel. After speaking with a Rep on pricing and logistics, we decided not to continue the service. I asked about the existing hardware and the Rep said that should we decide to continue service we can continue to use the existing hardware, otherwise someone can come and uninstall it. Anyways, I requested them to uninstall the hardware about a month and a half ago with no further response. So, as far as I can tell, I now have 3 Honeywell door sensors and 1 Honeywell Motion Detector (still installed).
I'm curious if there is any way to include these sensors with my Samsung SmartThings system? Would it be as simple as adding/changing a wireless component to a compatible signal with ZigBee/Z-Wave/Bluetooth/etc.?
The model number for the entire unit seems to be A 026-0934, however I couldn't find it in the catalogue mentioned in the comments. There are several other model numbers it looks like, mostly referring to what appears to be a safety switch to cut off power when the unit is opened.