I only know of one zwave plug-in motion sensor that works well with SmartThings: the homeseer HSM 200.
Anyone tried using this device?
My situation is this…I have a simple z-wave outlet that runs a UV light filter at a vacation home. We don’t leave the UV light on when we’re gone so as to extend the bulb life and save power. The trouble is that the light is down in the crawlspace and is a bit of a pain to verify whether it is on or not. Obviously one can look at their SmartThings app to check the status…but not everyone in the home is connected to the app. Ideally, I’d find some sort of button that also includes a status light where the whole thing could be set up such that the status light is active when the UV is on and the button acts as an additional controller.
This HomeSeer product is close, considering that if it works with ST I could set it up to glow green when the UV is on…
http://www.smarthome.com/homeseer-hsm200-z-wave-multi-sensor.html
There are a couple of Wi-Fi motion sensors that have IFT TT channels, including one from WeMo and one from DLink, but you’ll get some additional lag with those.