I received my two Mopeka large propane tank sensors. I just installed a propane sensor at this house, which has a 325 gallon propane tank. It is working perfectly, now showing the tank is at 30% full, which it is.
However, the first sensor I tried is NOT working. The rubber thingy on the center of the sensor came out and is impossible to get back in. And it will not work without it (I have no idea why--it's just a piece of rubber). It shows the tank as always being empty when properly installed otherwise.
I did not yet receive my internet thingy for these, so for now, I can only use it when near this house. Has a nice Bluetooth range as the propane tank is at the opposite of the house from where I am now and is working fine and shows about half way up on the SSI indicator.
I will also install one at my house in Auburn, CA. My Reno house has natural gas so has no need for such.
I am also going to try one of the small propane sensors on my ten gallon RV propane tank. Then I will be able to see its propane level from anywhere as well. Not that I really need such.
-Don- Cold Springs Valley, NV