It would be nice if the device created by the Simple Alarm Plugin would be usable in Grasshopper to so please consider this as a feature request.
If you decide to implement this please let me know if there is something I can do to help.
I’ve implemented it already in the universal app i’m working on. Here’s some screens. I may port it back to the current app at some point. Currently i’m not showing any status info but thats is only because its a work in progress. 
Actually there was a bug that was preventing the status from displaying. Here’s some updated images
Nice! 
Please let me when you have something I can test 