While the Dome valve worked out well from @liquidskin, and probably many others, I want to document my experience with the Dome. I replaced my main quarter-turn ball valve and installed a Dome at the same time. Over time, the Dome's motor struggled to shut the main valve off completely. Amazon reviews for the Dome and a similar product made by Zooz recount a few similar experiences. There are several other products on Amazon that work similarly (eg. Econet EBV105). They're all easy to install, but their function can be compromised by changes in the quarter-turn ball valve they're attached to.
I replaced my Dome with a Waxman LeakSmart. This has worked spectacularly. I'm not suggesting you purchase a Waxman; only that you consider any of the motorized ball valves - there are z-wave and zigbee options available. I also had the plumber install a valve bypass at the same time.