[RMcNeal]

I use the Mopeka magenetic sensors also and was concerned about losing them since the bottom of the cabinet is open. I bought two Lowe's bucket lids and put them under the tanks so just in case the sensor gets knocked off or falls, it will stay in the lid and not fall off on the road somewhere. They do seem pretty accurate and it's nice to know at any time how much propane you have instead of guessing by weight after removing the tank.