Smoke Detectors That Can Be Hardwired

[pizzinini]

@ljkrakauer

I gather you can detect a contact closure using the Schlage Contact Sensor, instead of triggering it using the magnet.

Correct… here is a picture of how to wire it:

Connected Smoke Alarms

@pizzinini Sorry if this is already elsewhere (link please), but for those of us a little slower on the up-take when it comes to understanding and fleshing-out what’s needed to be done when looking at a diagram like this, is there any chance you’d be willing to put more words of instruction to this diagram? I think I already have the pieces and parts that I need GoControl door/window sensors and this relay…

I am not aware of a device that is a wired smoke alarm and can connect to SmartThings at the same time. You will need to get the relay (see post I linked) and a z-wave contact sensor with external contacts. Ecolink now makes a z-wave plus version and I just replaced my schlage sensor with it:
https://www.amazon.com/gp/product/B01N5HB4U5/ref=oh_aui_detailpage_o09_s00?ie=UTF8&psc=1