We have had the Moen Motionsense Brantford for over a year and it has been working flawlessly. The two senses work great.  One on top for continuous use and on in frone when you just want to wash a dish, rinse vegetables, ect. This sensor also rotates to the back so that it is not triggered if you are just prepping by the sink. Also you can go to manual operation without having to switch first. I installed it myself and it was very easy..just follow the directions.