Smart TLC2206 WiFi Water Oil Fuel Liquid Tank Level Monitor Indicator Controller Remote Water Level Sensor TUYA Intelligent Liquid Level Detector

This seems really good. Easy installation and thankfully 220v which happens to be the footage on our roof due to having ac units there.

The device worked very well for the first few days; After about a week the device stopped responding.I used two devices to measure the water level of an underground tank in the garden. Both devices failed after about 2-3 weeks after initially working very well. After unscrewing the lids, I discovered that condensation had formed and was dripping onto the circuit board, which caused the devices to fail. In my opinion this is a design flaw as the box has no air circulation.

I love gadgets and this company has all kinds of other addons to monitor. this is a cool way to measure water levels. this is a sonar system but you have to set the offset which is easy and it only read in percentages. (100% is HI. 0% is low) I put one on my boat Dock on the lake I live on because if flocculates so much. it can be set up to monitor creeks, rivers, basements. anything you want to measure, solid or liquid. Great WiFi connection 5G water proof but I have mine covered

Excellent, it works as described and measures accurately. The main difficulty is with tanks buried or enclosed in concrete or iron, as the Wi-Fi signal is blocked and makes monitoring from my device difficult. With patience, it reconnects and works perfectly.

Works as advertised. Been using it for over a month now with no connection problem. The app is fairly primitive, but hey....it tells you how much water's in your tank. How fancy do you really need?

On the face, this item, it's description, and functionality, seem great for keeping track of the level of your tank. It's not until you get the item installed and put it into use that you realize it falls painfully short of working at all.First of all, the item is strictly metric and cannot be changed to feet and inches. Second, any level of condensation buildup on the sensor causes inaccurate readings. Finally, even if you do the conversion to meters for the settings, it doesn't match the volume of fluid in your tank, and it only provides the user with an approximate "delayed" percentage of fluid that is inaccurate at best, at worse, if not directly monitored in person, which is contrary to its purpose, you can run the risk of overflow, or depletion that will cause a spill or damage equipment.

It works well

This is the second meter in 2 months that water ruined. The first one i thought maybe i didn't screw the cap down tight enough. Second one i definitely screwed down tight. Install went great, device worked great, then it rained. The twist on cap and grommet do not keep water out. Both water meters got ruin from rain intrusion. Over $100 wasted.