Works Great,The one Caveat is you need to go to a website and download the device handler for use with SmartThings and push it to your ST hub

Works great with no extra steps other than selecting generic zigbee sensor

Works great and nearly instantaneous with smarthings hub

Works great, no need to spend $30+ on a door/window sensor, this one is perfect, even displays temperature in smartthings as well as the obvious open/closed status

Good, battery is a little bit problem, but works fine!Works with smartthings v2.

Ultimately for $15 each, these are great little O/C + Temp sensors