Rachio does for sure. I’ve been using it for months. There are several threads on here about it. Integrates just fine and I’ve used WebCORE to set up pistons using temp sensors to determine when to water, as well as the rachio app itself. Very consistent. I’m not a huge fan of the rachio app, I don’t feel it’s terribly intuitive and seems to be lacking some ease-of-use functions, but it’s fine and gets the job done.
Has anyone been able to integrate OpenSprinkler? I know it has IFTTT integration, I am using the rest api w/ Node-Red and a Wemo emulator to trigger via Alexa but would love to simplify. Any thoughts on getting device handler set up to use rest api?