We replaced our old sensor can with this newer model because the old can we had kept opening and closing on its own without anyone near it; I hate to say this one does the same. Although it’s much quieter, it still has some flaws. The trash can is way smaller than we expected. We wanted a dual compartment can, but wish the trash receptacle was bigger. We fill the bin every 3 days where previously with our single compartment can, we could go almost a week without emptying it. Overall, it is nice but like I said it could be improved and larger.