I bought the StreamLabs Monitor to track water usage and monitor leaks while I was on vacation.
1. The monitor was easy to install on 3/4" copper supply line in my home.
2. The monitor wireless connection was easy to setup and view on phone app.
3. Accuracy was pretty good testing occasionally with 1gal water jugs threw faucet and toilet flushes.
4. The app needs a little polishing on the data shown.
5. Requires cloud services and there is not local data option w/o cloud.
6. Connection to cloud for your data requires a "key" which requires a subscription. *Dropped a star here for no local connection.
7. I was on the development team when these came out and received a free key, later was switched to a paid version.
8. I built a Homeseer 4 plugin (free) that users with this monitor can link to their HS4.
9. Unfortunately, in my new home, there are no copper pipes and access to supply is not available so I had to abandon the monitor.
Net: I would recommend the monitor for water usage and leak detection. Leak detection won;t stop the leak if your on vacation but if you have someone watching the home, they can stop the supply.