Ring security Zwave contact Sensors work well with SmartThings hub V2 or newer.
Ring 2nd Gen Z-wave Door Sensor works GREAT with ST
The ring security second generation keypad works very well with the new V3 smartthings app if you have access to Rboy’s code library (which is behind a paywall). However, if you use it with smartthings you can’t use it with the ring security system and vice versa. But it’s a very nice keypad device if you were just looking for one of those. 
